| Primary (First) - fusel |
| FL/FR | | amyl alcohol |
| | odor: Pungent, fermented, bready, yeasty, fusel, winey and solvent-like |
| | flavor: Intense fusel, fermented, bready and cereal with a fruity undernote |
| FL/FR | iso | amyl alcohol |
| | odor: Fusel, alcoholic, pungent, etherial, cognac, fruity, banana and molasses |
| | flavor: Fusel, fermented, fruity, banana, etherial and cognac |
| FL/FR | iso | butyl alcohol |
| | odor: ethereal winey cortex |
| | flavor: fusel whiskey |
| FL/FR | | methyl butyrate |
| | odor: Pungent, etherial, fruity, perfumey and fusel with a fermented, cultured, creamy undernote |
| | flavor: Impacting, fusel, fruity and estry with a cultured dairy, acidic depth |
| FL/FR | | whiskey absolute |
| FL | | whiskey ester |
| | flavor: fusel whiskey |
| FL | | whiskey extract |
| | odor: fusel whiskey |
| | flavor: whiskey |
| Secondary (Second) - fusel |
| FL/FR | | brandy extract |
| | odor: fruity woody fusel winey cognac |
| | flavor: brandy |
| FL/FR | | butyl alcohol |
| | flavor: banana fusel |
| FL/FR | 2- | methyl butyraldehyde |
| | odor: musty cocoa phenolic coffee nutty malty fermented fatty alcoholic |
| | flavor: musty fusel rummy nutty cereal caramellic fruity cocoa |
| FL/FR | 2- | pentanol |
| | odor: alcoholic, fusel, fermented, chocking and musty with sweet white wine top notes with over ripe banana and yellow apple nuances |
| | flavor: musty, fusel, alcoholic, white wine like with solventy fruity notes of ripe banana and apple, tropical nuances and melon rind |
| Tertiary (Third) - fusel |
| FL | | cognac flavor |
| FL/FR | green | cognac oil |
| | odor: fresh green fruity winey fusel fatty waxy lychee |
| | flavor: green winey fusel fatty waxy hairy |
| FL/FR | white | cognac oil |
| | odor: winey fermented green grape fusel |
| | flavor: Alcoholic, fatty, fusel, whiskey, fermented, bready and yeasty |
| FL/FR | | cognac oil replacer |
| | odor: yeasty alcoholic fusel whiskey fermentedwoody |
| | flavor: alcoholic fatty fusel whiskey fermented bready yeasty |
| FL/FR | 3- | hexanol |
| | odor: fusel, green, solventy alcoholic, with nuances of tropical fruits, pineapple, apple and cider and rum |
| | flavor: alcoholic solvent like, fusel notes of rum, egg nogg and whiskey, green fruity nuances of guava and apple |
| FL | 3- | methyl-2-butanol |
| | odor: impacting, musty, alcoholic, fuesl like, with nuances of vegetables, cider, cocoa and cheese |
| | flavor: impacting, musty, alcoholic, fusel like, with nuances of vegetables, cider, cocoa and cheese |
| Quaternary (Fourth) - fusel |
| FL | | arrack flavor |
| | flavor: alcoholic rummy cognac fusel |
| FL | | brandy flavor |
| FL/FR | | propyl alcohol |
| | odor: Alcoholic, fermented, weak fusel and tequila like, musty and yeasty, with a slightly sweet fruity nuance of apple and pear |
| | flavor: Alcoholic, earthy, fermented, fusel-like, with peanut nutty nuances as well as fruity nuances of apple, pear, bubble gum |
| FL | | tequila flavor |
| Quinary (Fifth) - fusel |
| FL | | apple essence concentrate |
| | odor: sweet fresh juicy apple woody brown fusel oil |
| | flavor: fresh sweet green juicy apple cider fusel |
| FL | apple | brandy flavor |
| FL | apricot | brandy flavor |
| FL | blackberry | brandy flavor |
| FL | cherry | brandy flavor |
| FL | coffee | brandy flavor |
| FL | grape | brandy flavor |
| FL | orange | brandy flavor |
| FL | peach | brandy flavor |
| FL | pear | brandy flavor |
| FL | plum | brandy flavor |
| FL | rum | brandy flavor |
| FL/FR | | cinnamyl formate |
| | odor: balsam fruity floral green herbal cinnamyl narcissus |
| | flavor: spicy balsamic cinnamon cinnamyl fusel winey |
| Senary (Sixth) - fusel |
| Septenary (Seventh) - fusel |
| FL/FR | 2,3- | dimethyl benzofuran |
| | odor: Chemical tar-like, phenolic, smoky, tobacco, slightly pungent with a hint of black licorice drops, leather, cade oil and smoky bacon meaty |
| | flavor: Chemical, burnt woody, coumarin-like, tobacco, whiskey and slightly fusel like, tarry with a lingering aftertaste |
| FL/FR | (Z)-2- | hexen-1-ol |
| | odor: green cortex leafy green bean nasturtium herbal soapy aldehydic narcissus phenolic |
| | flavor: green nasturtium vegetable herbal tomato leaf potato fusel weedy |
| FL/FR | 2- | methyl-1-butanol |
| | odor: ethereal fusel alcoholic fatty greasy winey whiskey leathery cocoa |
| | flavor: ethereal alcoholic fatty greasy cocoa whiskey fusel leathery |
| Octonary (Eighth) - fusel |