piperazine, 110-85-0

Articles:

Info:	aliphatic and aromatic amines and amides derivatives
PubMed:	"Not for human consumption": a review of emerging designer drugs.
PubMed:	Discovery of the highly potent fluoroquinolone-based benzothiazolyl-4-thiazolidinone hybrids as antibacterials.
PubMed:	["Legal highs" from the German internet--"bath salt drugs" on the rise].
PubMed:	Regulation of 3β-hydroxysteroid dehydrogenase and sulphotransferase 2A1 gene expression in primary porcine hepatocytes by selected sex-steroids and plant secondary metabolites from chicory (Cichorium intybus L.) and wormwood (Artemisia sp.).
PubMed:	An evolving role of piperazine moieties in drug design and discovery.
PubMed:	Fabrication and application of a new modified electrochemical sensor using nano-silica and a newly synthesized Schiff base for simultaneous determination of Cd2+, Cu2+ and Hg2+ ions in water and some foodstuff samples.
PubMed:	Development of antimicrobial resistance in Campylobacter jejuni and Campylobacter coli adapted to biocides.
PubMed:	Resistance to bile salts and sodium deoxycholate in macrolide- and fluoroquinolone-susceptible and resistant Campylobacter jejuni and Campylobacter coli strains.
PubMed:	Rapid-screening detection of acetildenafils, sildenafils and avanafil by ion mobility spectrometry.
PubMed:	The exposure of highly toxic aconitine does not significantly impact the activity and expression of cytochrome P450 3A in rats determined by a novel ultra performance liquid chromatography-tandem mass spectrometric method of a specific probe buspirone.
PubMed:	One-step cyclization: synthesis of N-heteroalkyl-N'-tosylpiperazines.
PubMed:	Effects of efflux pump inhibitors on erythromycin, ciprofloxacin, and tetracycline resistance in Campylobacter spp. isolates.
PubMed:	A novel LC-MS application to investigate oxidation of peptides isolated from β-lactoglobulin.
PubMed:	Direct fluorimetric sensing of UV-excited analytes in biological and environmental samples using molecularly imprinted polymer nanoparticles and fluorescence polarization.
PubMed:	Prevalence of new psychoactive substances: A retrospective study in hair.
PubMed:	Serotonin 5-HT2C receptor-mediated inhibition of the M-current in hypothalamic POMC neurons.
PubMed:	Involvement of efflux mechanisms in biocide resistance of Campylobacter jejuni and Campylobacter coli.
PubMed:	Safety, tolerability, and pharmacokinetics of once-daily trazodone extended-release caplets in healthy subjects.
PubMed:	Estradiol increases the anorexia associated with increased 5-HT(2C) receptor activation in ovariectomized rats.
PubMed:	Serotonin 2C receptor activates a distinct population of arcuate pro-opiomelanocortin neurons via TRPC channels.
PubMed:	Identification of novel sildenafil-analogues in an adulterated herbal food supplement.
PubMed:	An analysis of legal highs: do they contain what it says on the tin?
PubMed:	Dimerization of azomethine ylides: an alternate route to pyrazine formation in the Maillard reaction.
PubMed:	Species-dependent degradation of ciprofloxacin in a membrane anodic Fenton system.
PubMed:	Hypothalamic orexin and pro-opiomelanocortin activities are essential for the anorexic effects of m-chlorophenylpiperazine in mice.
PubMed:	Three new dioxopiperazine metabolites from a marine-derived fungus Aspergillus fumigatus Fres.
PubMed:	Synthesis and biological activity of some novel trifluoromethyl-substituted 1,2,4-triazole and bis(1,2,4-triazole) Mannich bases containing piperazine rings.
PubMed:	Liquid chromatographic determination of endogenous phytohormones in vegetable samples based on chemical derivatization with 6-oxy(acetylpiperazine) fluorescein.
PubMed:	Molecular modeling studies on the human neuropeptide S receptor and its antagonists.
PubMed:	Design and synthesis of novel insecticides based on the serotonergic ligand 1-[(4-aminophenyl)ethyl]-4-[3-(trifluoromethyl)phenyl]piperazine (PAPP).
PubMed:	Use of a hydrolytic procedure and spectrometric methods in the structure elucidation of a thiocarbonyl analogue of sildenafil detected as an adulterant in an over-the-counter herbal aphrodisiac.
PubMed:	Neurobiology, pharmacology, and medicinal chemistry of neuropeptide S and its receptor.
PubMed:	Use of antipsychotics during pregnancy and breastfeeding.
PubMed:	Serotonin 5-HT2C receptor-independent expression of hypothalamic NOR1, a novel modulator of food intake and energy balance, in mice.
PubMed:	Characterizing the effects of 5-HT(2C) receptor ligands on motor activity and feeding behaviour in 5-HT(2C) receptor knockout mice.
PubMed:	Evaluation of the extent of protein binding by means of NMR diffusion and relaxation experiments, and automated continuous ultrafiltration.
PubMed:	Structural characterization of sulfoaildenafil, an analog of sildenafil.
PubMed:	Ghrelin receptor modulators and their therapeutic potential.
PubMed:	Analysis of protein oxidation markers alpha-aminoadipic and gamma-glutamic semialdehydes in food proteins using liquid chromatography (LC)-electrospray ionization (ESI)-multistage tandem mass spectrometry (MS).
PubMed:	Acaricidal properties of piperazine and its derivatives against house-dust and stored-food mites.
PubMed:	Inhibition of oxidant-induced biochemical changes of pork myofibrillar protein by hydrolyzed potato protein.
PubMed:	Direct intramolecular gas-phase transfer reactions during fragmentation of sildenafil and thiosildenafil analogs in electrospray ionization mass spectrometry.
PubMed:	Blockade of hindbrain NMDA receptors containing NR2 subunits increases sucrose intake.
PubMed:	Responsiveness of 5-HT2C receptors in repeatedly diazepam-injected rats: a behavioral and neurochemical study.
PubMed:	Selective serotonin reuptake inhibitors modify physiological gastrointestinal motor activities via 5-HT2c receptor and acyl ghrelin.
PubMed:	Activation of serotonin 5-HT1-receptors decreased gripping-induced immobility episodes in taiep rats.
PubMed:	Fluvoxamine exerts anorexic effect in 5-HT2C receptor mutant mice with heterozygous mutation of beta-endorphin gene.
PubMed:	Prevalence of ergot derivatives in natural ryegrass pastures: detection and pathogenicity in the horse.
PubMed:	An approach for mapping the number and distribution of Salmonella contamination on the poultry carcass.
PubMed:	Distribution and neurochemical characterization of neurons within the nucleus of the solitary tract responsive to serotonin agonist-induced hypophagia.
PubMed:	2-Substituted piperazine-derived imidazole carboxamides as potent and selective CCK1R agonists for the treatment of obesity.
PubMed:	Transformation of N-phenylpiperazine by mixed cultures from a municipal wastewater treatment plant.
PubMed:	Effect of putative efflux pump inhibitors and inducers on the antimicrobial susceptibility of Campylobacter jejuni and Campylobacter coli.
PubMed:	Taste-dependent sociophobia: when food and company do not mix.
PubMed:	Serotonin systems upregulate the expression of hypothalamic NUCB2 via 5-HT2C receptors and induce anorexia via a leptin-independent pathway in mice.
PubMed:	Effects of chemotherapeutic agents 5-fluorouracil and methotrexate alone and combined in a mouse model of learning and memory.
PubMed:	Rikkunshito, an herbal medicine, suppresses cisplatin-induced anorexia in rats via 5-HT2 receptor antagonism.
PubMed:	Pharmacological and pharmacokinetic characterization of 2-piperazine-alpha-isopropyl benzylamine derivatives as melanocortin-4 receptor antagonists.
PubMed:	Food restriction alters N'-propyl-4,5,6,7-tetrahydrobenzothiazole-2,6-diamine dihydrochloride (pramipexole)-induced yawning, hypothermia, and locomotor activity in rats: evidence for sensitization of dopamine D2 receptor-mediated effects.
PubMed:	Effects of a Cannabinoid1 receptor antagonist and Serotonin2C receptor agonist alone and in combination on motivation for palatable food: a dose-addition analysis study in mice.
PubMed:	Design, synthesis and biological evaluation of piperazine analogues as CB1 cannabinoid receptor ligands.
PubMed:	Role of dopamine D3 receptors in the expression of conditioned fear in rats.
PubMed:	Discovery of 1-[2-[(1S)-(3-dimethylaminopropionyl)amino-2-methylpropyl]-4-methylphenyl]-4-[(2R)-methyl-3-(4-chlorophenyl)-propionyl]piperazine as an orally active antagonist of the melanocortin-4 receptor for the potential treatment of cachexia.
PubMed:	Catecholamine reuptake inhibition causes weight loss by increasing locomotor activity and thermogenesis.
PubMed:	Effect of meta-chlorophenylpiperazine and cholecystokinin on food intake of Osborne-Mendel and S5B/P1 rats.
PubMed:	Structure determination of new analogues of vardenafil and sildenafil in dietary supplements.
PubMed:	Genotoxicity of 2-(3-chlorobenzyloxy)-6-(piperazinyl)pyrazine, a novel 5-hydroxytryptamine2c receptor agonist for the treatment of obesity: role of metabolic activation.
PubMed:	Identification of metabolites produced from N-phenylpiperazine by Mycobacterium spp.
PubMed:	Gastric mucosal damage following repeat administration of melanocortin subtype-4 receptor ligands to Fischer 344 rats.
PubMed:	Hyperphagia alters expression of hypothalamic 5-HT2C and 5-HT1B receptor genes and plasma des-acyl ghrelin levels in Ay mice.
PubMed:	Inhibition of dopamine and norepinephrine reuptake produces additive effects on energy balance in lean and obese mice.
PubMed:	Effects of soybean food pellets on m-CPP-induced anxiety model of mice.
PubMed:	Biochemical changes in myofibrillar protein isolates exposed to three oxidizing systems.
PubMed:	Serotonin 1B and 2C receptor interactions in the modulation of feeding behaviour in the mouse.
PubMed:	Medial parabrachial nucleus neurons modulate d-fenfluramine-induced anorexia through 5HT2C receptors.
PubMed:	The receptor of an oyster juice-borne coliphage OJ367 in the outer membrane of Salmonella derby.
PubMed:	Effects of mu-CPP and mesulergine on dietary choices in deprived rats: possible mechanisms of their action.
PubMed:	Organophosphorus derivatives containing piperazine dithiosemicarbazones as chemotherapeutants against fungal pathogens of sugarcane.
PubMed:	Melanocortin subtype-4 receptor agonists containing a piperazine core with substituted aryl sulfonamides.
PubMed:	1,4-bis(3-aminopropyl)piperazine libraries: from the discovery of classical chloroquine-like antimalarials to the identification of new targets.
PubMed:	Agonist diversity in 5-HT(2C) receptor-mediated weight control in rats.
PubMed:	NAN-190, a possible specific antagonist for methamphetamine.
PubMed:	Discriminative stimulus effects of ethanol in rats using a three-choice ethanol-midazolam-water discrimination.
PubMed:	Anxiety-like state associates with taste to produce conditioned taste aversion.
PubMed:	A 5-HT2C agonist elicits hyperactivity and oral dyskinesia with hypophagia in rabbits.
PubMed:	Reduced hypophagic effects of d-fenfluramine and the 5-HT2C receptor agonist mCPP in 5-HT1B receptor knockout mice.
PubMed:	Modification by dopaminergic drugs of choice behavior under concurrent schedules of intravenous saline and food delivery in monkeys.
PubMed:	Effects of food on the bioavailability of gepirone from extended-release tablets in humans: results of two open-label crossover studies.
PubMed:	Oral administration of the 5-HT2Creceptor agonist, mCPP, reduces body weight gain in rats over 28 days as a result of maintained hypophagia.
PubMed:	Synergy between sulforaphane and selenium in the induction of thioredoxin reductase 1 requires both transcriptional and translational modulation.
PubMed:	5-HT1B receptor knockout mice show a compensatory reduction in 5-HT2C receptor function.
PubMed:	Effects of GABA(A) compounds on mCPP drug discrimination in rats.
PubMed:	mCPP-induced hypophagia in rats is unaffected by the profile of dietary unsaturated fatty acids.
PubMed:	Role of 5-hT2C receptors in the hypophagic effect of m-CPP, ORG 37684 and CP-94,253 in the rat.
PubMed:	Ziprasidone: the fifth atypical antipsychotic.
PubMed:	Serotonin 2C receptor agonists and the behavioural satiety sequence in mice.
PubMed:	Mechanism-based design of parasite-targeted artemisinin derivatives: synthesis and antimalarial activity of new diamine containing analogues.
PubMed:	Pre- and postsynaptic responses to 1-(1-naphthylpiperazine) following adaptation to stress in rats.
PubMed:	Sex-dependent toxicity of a novel acyl-CoA:cholesterol acyltransferase inhibitor, YIC-C8-434, in relation to sex-specific forms of cytochrome P450 in rats.
PubMed:	Requirements for the application of protein sodium dodecyl sulfate-polyacrylamide gel electrophoresis and randomly amplified polymorphic DNA analyses to product speciation.
PubMed:	Vanoxerine National Institute on Drug Abuse.
PubMed:	Manipulation of operant responding for an ethanol-paired conditioned stimulus in the rat by pharmacological alteration of the serotonergic system.
PubMed:	Effects of serotonin(1/2) receptor agonists on dark-phase food and water intake in rats.
PubMed:	Crystallization and preliminary X-ray crystallographic analysis of NADPH: azodicarbonyl/quinone oxidoreductase, a plant zeta-crystallin.
PubMed:	Comparative effects of continuous infusion of mCPP, Ro 60-0175 and d-fenfluramine on food intake, water intake, body weight and locomotor activity in rats.
PubMed:	Sex differences in the discriminative stimulus effects of m-chlorophenylpiperazine and ethanol withdrawal.
PubMed:	Comparison of either norepinephrine-uptake inhibitors or phentermine combined with serotonergic agents on food intake in rats.
PubMed:	Liquid chromatographic method for the analysis of buspirone HCl and its potential impurities.
PubMed:	Activation of 5-HT2A receptors impairs response control of rats in a five-choice serial reaction time task.
PubMed:	Comparative behavioral pharmacology of cocaine and the selective dopamine uptake inhibitor RTI-113 in the squirrel monkey.
PubMed:	Oxygenated analogues of 1-[2-(Diphenylmethoxy)ethyl]- and 1-[2-[Bis(4-fluorophenyl)methoxy]ethyl]-4-(3-phenylpropyl)piperazines (GBR 12935 and GBR 12909) as potential extended-action cocaine-abuse therapeutic agents.
PubMed:	Clinical pharmacokinetics and pharmacodynamics of buspirone, an anxiolytic drug.
PubMed:	Discriminative stimulus properties of the novel serotonin (5-HT)2C receptor agonist, RO 60-0175: a pharmacological analysis.
PubMed:	Effects of phentermine on responding maintained under multiple fixed-ratio schedules of food and cocaine presentation in the rhesus monkey.
PubMed:	Synthesis of 7-benzylamino-6-chloro-2-piperazino-4-pyrrolidinopteridine and novel derivatives free of positional isomers. Potent inhibitors of cAMP-specific phosphodiesterase and of malignant tumor cell growth.
PubMed:	Evidence for overshadowing by components of the heterogeneous discriminative stimulus effects of ethanol.
PubMed:	Citalopram-induced hypophagia is enhanced by blockade of 5-HT(1A) receptors: role of 5-HT(2C) receptors.
PubMed:	Sigma receptor ligands (+)-SKF10,047 and SA4503 improve dizocilpine-induced spatial memory deficits in rats.
PubMed:	5-Hydroxytryptaminergic receptor agonists: effects on neuropeptide Y potentiation of feeding and respiratory quotient.
PubMed:	Limited access to ethanol in genetic drinking rats is suppressed while feeding is enhanced by the mixed 5-HT1A agonist/5-HT2A antagonist FG5938.
PubMed:	Reversal of fenfluramine and fluoxetine anorexia by 8-OH-DPAT is attenuated following raphe injection of 5,7-dihydroxytryptamine.
PubMed:	Efficacy of administration of dexfenfluramine and phentermine, alone and in combination, on ingestive behavior and body weight in rats.
PubMed:	Effect of chronic m-CPP on locomotion, hypophagia, plasma corticosterone and 5-HT2C receptor levels in the rat.
PubMed:	Discriminative stimulus effects of 8-hydroxy-2-(di-n-propylamino)tetralin in pigeons and rats: species similarities and differences.
PubMed:	RS-102221: a novel high affinity and selective, 5-HT2C receptor antagonist.
PubMed:	SB 242084, a selective and brain penetrant 5-HT2C receptor antagonist.
PubMed:	Heteroaromatic analogs of 1-[2-(diphenylmethoxy)ethyl]- and 1-[2-[bis(4-fluorophenyl)methoxy]ethyl]-4-(3-phenylpropyl)piperazines (GBR 12935 and GBR 12909) as high-affinity dopamine reuptake inhibitors.
PubMed:	The mixed 5-HT 1A/2A receptor drug FG5938 suppresses alcohol drinking while enhancing feeding in P rats.
PubMed:	Daily administration of m-chlorophenylpiperazine to healthy human volunteers rapidly attenuates many of its behavioral, hormonal, cardiovascular and temperature effects.
PubMed:	Differential effects of the 5-HT 1B/2C receptor agonist mCPP and the 5-HT1A agonist flesinoxan on hypothalamic neuropeptide Y in the rat: evidence that NPY may mediate serotonin's effects on food intake.
PubMed:	MDMA (Ecstasy) substitutes for the ethanol discriminative cue in HAD but not LAD rats.
PubMed:	Lack of cross-tolerance for hypophagia induced by DOI versus m-CPP suggests separate mediation by 5-HT2A and 5-HT2C receptors, respectively.
PubMed:	Enhanced anorexic responses to m-chlorophenylpiperazine during lithium administration to fawn-hooded rats.
PubMed:	m-Chlorophenylpiperazine decreases food intake in a test meal.
PubMed:	Testmeal responses following m-chlorophenylpiperazine and L-tryptophan in bulimics and controls.
PubMed:	Evidence that 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane-induced hypophagia and hyperthermia in rats is mediated by serotonin-2A receptors.
PubMed:	Anti-atherosclerotic and plasma lipid lowering effects of the novel calcium blocker with alpha 1-adrenoceptor antagonistic activity, monatepil, in high cholesterol diet-fed Japanese Macaca fuscata monkeys.
PubMed:	In vivo properties of SB 200646A, a 5-HT2C/2B receptor antagonist.
PubMed:	Evidence that 5-HT2c receptor antagonists are anxiolytic in the rat Geller-Seifter model of anxiety.
PubMed:	Assessment of the dependence potential of the potent high-efficacy 5-HT1A agonist S-14506 in rats.
PubMed:	An examination of the behavioural specificity of hypophagia induced by 5-HT1B, 5-HT1C and 5-HT2 receptor agonists using the post-prandial satiety sequence in rats.
PubMed:	Radiofrequency lesions of the PVN fail to modify the effects of serotonergic drugs on food intake.
PubMed:	The discriminative stimulus effects of cocaine in pigeons.
PubMed:	d-Fenfluramine- and d-norfenfluramine-induced hypophagia: differential mechanisms and involvement of postsynaptic 5-HT receptors.
PubMed:	Effect of food on the bioavailability of gepirone in humans.
PubMed:	Effect of chronic treatment with TFMPP, a 5-HT1 receptor agonist, on food intake, weight gain, plasma insulin and neuropeptide mRNA expression in obese Zucker rats.
PubMed:	Effects of food deprivation and mCPP treatment on the microstructure of ingestive behaviour of male and female rats.
PubMed:	Function specific supersensitivity of m-chlorophenyl piperazine-induced serotonergic neurotransmission in female compared to male rats.
PubMed:	Substitution of the 5-HT1 agonist trifluoromethylphenylpiperazine (TFMPP) for the discriminative stimulus effects of ethanol: effect of training dose.
PubMed:	Effects of the putative 5-HT1A receptor antagonist NAN-190 on free feeding and on feeding induced by the 5-HT1A receptor agonist 8-OH-DPAT in the rat.
PubMed:	Weight gain associated with cinnarizine.
PubMed:	A comparison of the effects of the 5-HT1 agonists TFMPP and RU 24969 on feeding following peripheral or medial hypothalamic injection.
PubMed:	Discriminative stimulus properties of the serotonergic compound eltoprazine.
PubMed:	Stereoselective behavioral effects of Lu 19-005 in monkeys: relation to binding at cocaine recognition sites.
PubMed:	Effects of the 5HT(1A) agonist anxiolytic gepirone on benzodiazepine withdrawal signs in rats.
PubMed:	Possible serotonergic and dopaminergic mediation of the N-ethyl-3,4-methylenedioxyamphetamine discriminative stimulus.
PubMed:	Potencies of antagonists indicate that 5-HT1C receptors mediate 1-3(chlorophenyl)piperazine-induced hypophagia.
PubMed:	Pharmacological characterization of the discriminative-stimulus effects of GBR 12909.
PubMed:	Hypothalamic monoamines and food intake in alcohol-preferring AA and alcohol-avoiding ANA rats.
PubMed:	Effects of tryptophan and of 5-hydroxytryptamine receptor subtype agonists on feeding.
PubMed:	Behavioral mechanisms for the anorectic action of the serotonin (5-HT) uptake inhibitor sertraline in rats: comparison with directly acting 5-HT agonists.
PubMed:	Effects of serotonin agonists on operant behavior in the squirrel monkey: quipazine, MK-212, trifluoromethylphenylpiperazine, and chlorophenylpiperazine.
PubMed:	Regulation of neutrophil chemotaxis: correlations with actin polymerization.
PubMed:	Anorexia induced by M-trifluoromethylphenylpiperazine (TFMPP) in rats.
PubMed:	Serotonin and appetite.
PubMed:	Control of food intake by kainate/quisqualate receptors in the median raphe nucleus.
PubMed:	Long-term cortisol treatment impairs behavioral and neuroendocrine responses to 5-HT1 agonists in the rat.
PubMed:	Serotonin-antagonist effects of 1-(1-naphthyl)piperazine on operant behavior of squirrel monkeys.
PubMed:	Long-term lithium treatment in rats attenuates m-chlorophenylpiperazine-induced decreases in food intake but not locomotor activity.
PubMed:	A comparison of feeding and locomotion responses to serotonin agonists in three rat strains.
PubMed:	Determination of dimetridazole and ipronidazole in feeds at cross-contamination levels.
PubMed:	[Chromatographic separation of mono- and oligomeric carbohydrates from biological materials with the use of HPLC glass columns].
PubMed:	The antiemetic drug trimethobenzamide prevents hypophagia due to acetyl salicylate, but not to 5-HT1B or 5-HT1C agonists.
PubMed:	Infusion of the 5-hydroxytryptamine agonists RU24969 and TFMPP into the paraventricular nucleus of the hypothalamus causes hypophagia.
PubMed:	1-(2,5-Dimethoxy-4-iodophenyl)-2-aminopropane (DOI) exerts an anorexic action that is blocked by 5-HT2 antagonists in rats.
PubMed:	Fawn hooded rats are subsensitive to the food intake suppressant effects of 5-HT agonists.
PubMed:	Evidence that hypophagia induced by mCPP and TFMPP requires 5-HT1C and 5-HT1B receptors; hypophagia induced by RU 24969 only requires 5-HT1B receptors.
PubMed:	Inhibition of human neutrophil chemotaxis by the protein kinase inhibitor, 1-(5-isoquinolinesulfonyl) piperazine.
PubMed:	5-HT1B agonists induce anorexia at a postsynaptic site.
PubMed:	Long-term imipramine treatment enhances locomotor and food intake suppressant effects of m-chlorophenylpiperazine in rats.
PubMed:	The effects of 8-hydroxy-2-(di-n-propylamino)tetralin and other serotonergic agonists on performance in a radial maze: a possible role for 5-HT1A receptors in memory.
PubMed:	Neurochemical and behavioural evidence for an agonist action of 1-[2-(4-aminophenyl)ethyl]-4-(3-trifluoromethylphenyl)piperazine (LY 165163) at central 5-HT receptors.
PubMed:	Discriminative stimulus properties of buspirone in the pigeon.
PubMed:	Behavioral studies with anxiolytic drugs. III. Antipunishment actions of buspirone in the pigeon do not involve benzodiazepine receptor mechanisms.
PubMed:	Anthelmintics for swine.
PubMed:	Neurochemical mechanism of action of drugs which modify feeding via the serotoninergic system.
PubMed:	Effects of serotonin receptor agonists and antagonists on schedule-controlled behavior of squirrel monkeys.
PubMed:	Two novel agents affecting eating through an action on monoaminergic systems.
PubMed:	Long-term clorgyline treatment antagonizes the eating and motor function responses to m-chlorophenylpiperazine.
PubMed:	Mutagenicity of pyrolysates from guanidine, ureide, secondary amines and polyamines found by the Salmonella/mammalian-microsome test.
PubMed:	Toxicity of aspartame and its diketopiperazine for Wistar rats by dietary administration for 104 weeks.
PubMed:	Further studies on the mechanism of serotonin-dependent anorexia in rats.
PubMed:	Induction of mouse lung adenomas by amines or ureas plus nitrite and by N-nitroso compounds: effect of ascorbate, gallic acid, thiocyanate, and caffeine.
PubMed:	Polarographic determination of piperazine in animal feeds.
PubMed:	[Effect of piperazine (hexahydropyrazone) on various developmental stages of Trichinella spiralis (Owen) in experimentally infected mice].