| Primary (First) - pear |
| FL/FR | | ethyl (E)-2-decenoate |
| | odor: green apple pear fruity waxy violet melon soapy |
| | flavor: fruity green pear oily melon waxy soapy |
| FL | (Z)-3- | nonen-1-yl acetate |
| | odor: fleshy pear green tropical herbal |
| | flavor: pear tropical green fruity fleshy |
| FL/FR | (Z)-3- | octen-1-yl propionate |
| | odor: pear fruity melon green cortex melon rind honeydew cantaloupe artichoke |
| | flavor: fruity pear green cortex melon rind tropical grape winey |
| FL | | pear berry flavor |
| FL | | pear distillates |
| | flavor: fruity juicy tropical fleshy melon dried fruit apple lactonic |
| FL | | pear enhancers |
| | flavor: fruity pear |
| FL/FR | | pear essence |
| | odor: pear |
| | flavor: pear |
| FL | | pear flavor |
| FL | asian | pear flavor |
| FL | bartlett | pear flavor |
| FL | comice | pear flavor |
| FL | | pear flavor for chocolate |
| FL | | pear ginger flavor |
| FL | | pear juice concentrate |
| | flavor: pear |
| FL | 2- | pentyl 2-methyl pentanoate |
| | odor: pear |
| | flavor: pear |
| FL/FR | | pyrus communis fruit extract |
| | odor: pear |
| | flavor: pear |
| Secondary (Second) - pear |
| FL/FR | | amyl acetate |
| | odor: ethereal fruity banana pear banana apple |
| | flavor: sweet, fruity, pear overripe banana |
| FL | | apple pear flavor |
| FL | | blueberry pear flavor |
| FL | | cupuacu flavor |
| FL/FR | | ethyl (Z)-4-octenoate |
| | odor: fresh juicy pineapple |
| | flavor: fresh pineapple |
| FL/FR | (Z)-3- | hexen-1-yl 2-methyl butyrate |
| | odor: fresh green apple sweet fruity pear |
| | flavor: Fresh green apple and pear with a waxy skin like nuance |
| FL/FR | | hexyl lactate |
| | odor: sweet floral green fruity |
| | flavor: faint sweet fruity pear |
| FL/FR | | hexyl (E)-tiglate |
| | odor: sweet caramel green walnut oily radish |
| | flavor: Green, sweet pear with vegetative nuances of radish, potato and mushroom |
| FL | | jasmine pear flavor |
| FL | | mango pear flavor |
| FL | spiced | pear flavor |
| FL | | raspberry pear flavor |
| FL | | salacca zalacca fruit |
| | flavor: apple, pear, pineapple and lychee, with a bit of an astringent note |
| FL | | snake fruit flavor |
| Tertiary (Third) - pear |
| FL | pear | brandy flavor |
| FL | | cinnamon pear flavor |
| FL | | dragon fruit distillates |
| | flavor: dragon fruit |
| FL | | dragon fruit flavor |
| FL/FR | | green note propionate |
| | odor: green fresh fruity apple pear vegetable melon banana peach |
| | flavor: green apple pear banana tropical fruity mango melon |
| FL | | guava flavor |
| FL/FR | | heptyl butyrate |
| | odor: fruity tropical chamomile green tea sweet floral clean |
| | flavor: green fruity pear kiwi tropical banana peel |
| FL/FR | (Z)-3- | hexen-1-yl (Z)-3-hexenoate |
| | odor: green tomato leaf pear melon metallic fennel tropical |
| | flavor: green fruity pear melon tropical banana peel tomato leaf metallic |
| FR | (Z)-3- | hexenyl methyl ether |
| | odor: sweet, green, fruity, pear, green apple-like, fresh fig-like |
| | flavor: sweet, green, fruity, pear, green apple-like, fresh fig-like |
| FL/FR | (Z)-3- | hexen-1-yl propionate |
| | odor: green pear apple fresh fruity waxy leafy |
| | flavor: Green, apple and pear with an oily, waxy, slightly citrus note |
| FL/FR | | hexyl 2-methyl-3-pentenoate |
| | odor: fruity tropical sweet waxy spicy guaiacwood green cantaloupe rind |
| | flavor: fruity tropical pear green melon rindy spicy |
| FL | | jackfruit flavor |
| | 5- | methyloctane-2,3-dione |
| | flavor: fruity melon, pear-like |
| FL/FR | 2- | octenyl acetate |
| | odor: melon pear tropical earthy |
| | flavor: green fruity pear |
| FL/FR | | propyl 2,4-decadienoate |
| | odor: Fatty, melon, green, pear with fresh vegetable nuances |
| | flavor: Melon, green, pear, with waxy tropical nuances |
| Quaternary (Fourth) - pear |
| FL/FR | | benzyl butyrate |
| | odor: fresh fruity jasmin apricot loganberry |
| | flavor: Fruity, sweet, tropical, plum, pear, pineapple, apricot |
| FL/FR | | butyl heptanoate |
| | odor: green fruity licorice grassy oily winey starfruit pear tropical |
| | flavor: fruity green winey pear starfruit tropical papaya licorice |
| FL | | carambole flavor |
| FL/FR | | cinnamyl isovalerate |
| | odor: sweet spice melon cherry green apple |
| | flavor: Fruity, winey, fermented with pear, honey blueberry nuances |
| FL/FR | | cyclohexyl ethyl acetate |
| | odor: mint rose raspberry plant-like plastic green |
| | flavor: green floral petal pear plastic |
| FL/FR | | ethyl (E,Z)-2,4-decadienoate |
| | odor: green waxy pear apple sweet fruity tropical |
| | flavor: Green, waxy, vegetative, pear and melon with a tropical nuance |
| FL/FR | (Z)-3- | hexen-1-yl acetate |
| | odor: fresh green sweet fruity banana apple grassy |
| | flavor: Green fruity apple and pear, with fresh tropical nuances |
| FL/FR | (Z)-3- | hexen-1-yl isobutyrate |
| | odor: fruity green pear apple tropical mango tomato leaf violet leaf |
| | flavor: sweet fruity spicy apple pear green asparagus green bean guava |
| FL/FR | (Z)-3- | hexen-1-yl (E)-2-hexenoate |
| | odor: green grassy fruity tropical pear kiwi berry artichoke |
| | flavor: fruity green kiwi pear tropical herbal artichoke tea |
| FL/FR | 3- | hexenyl 2-methyl butyrate |
| | odor: Green, fruity, sweet, juicy and pear-like, with vegetative nuances |
| | flavor: Green fruity, pineapple, pear and apple-like with melon nuances |
| FL/FR | | hexyl 2-furoate |
| | odor: Floral, waxy and green with sweet pear nuances |
| | flavor: Green, waxy with fruity pear and apple notes |
| FL/FR | (E)-2- | octen-1-yl acetate |
| | odor: Green, fatty and aldehydic with an oily waxy nuance |
| | flavor: Green, fatty and fruity with a fresh nuance |
| FL/FR | 3- | octyl formate |
| | odor: green, juicy, fruity apple and pear , waxy, tropical with citrus nuances |
| | flavor: Waxy, fruity green pear, banana, golden delicious apple and peach with vegetative nuances |
| FL/FR | | propyl heptanoate |
| | odor: Sweet, ripe, fruity apple, pear, pineapple, grape and strawberry notes. It imparts a slightly fermented cognac nuance and has juicy tutti frutti and juicy fruit-like nuances |
| | flavor: Sweet, waxy, fruity pineapple, pear, apple and citrus notes with a slight green grassy nuance |
| FL | | starfruit flavor |
| Quinary (Fifth) - pear |
| FL/FR | | ethyl (E)-4-decenoate |
| | odor: green fruity waxy cognac |
| | flavor: Fatty, waxy, green, pineapple and pear nuances |
| FL/FR | | geranyl acetone |
| | odor: fresh rose leaf floral green magnolia aldehydic fruity |
| | flavor: floral fruity tropical green pear apple banana citrus |
| FL/FR | (E)- | geranyl acetone |
| | odor: fresh green fruity waxy rose woody magnolia tropical |
| | flavor: floral fruity green tropical pear banana ylang fatty |
| FL/FR | (E)-3- | hexen-1-yl acetate |
| | odor: sharp fruity green cortex hyacinth narcissus rummy unripe banana pear |
| | flavor: green cortex unripe banana fruity pear cognac earthy leafy weedy |
| FL/FR | (Z)-3- | hexen-1-yl butyrate |
| | odor: fresh green apple fruity wine metallic buttery |
| | flavor: Fresh, green, oily, waxy, apple and pear flesh with a vegetative nuance |
| FL/FR | | hexyl isobutyrate |
| | odor: green fruity apple pear tart grape ripe berry winey peach |
| | flavor: green fruity apple ripe fruit pear banana winey grassy |
| FL | | lychee flavor |
| FL/FR | | methyl nonanoate |
| | odor: Sweet, fruity, pear-like, waxy, winey, with a slight tropical nuance |
| | flavor: Winey, waxy, green celery and pear, with an unripe fruit nuance |
| FL/FR | | neryl acetate |
| | odor: floral rose soapy citrus dewy pear |
| | flavor: Floral, rosy, soapy, fruity, pear and tropical |
| FL/FR | (E,Z)-3,6- | nonadien-1-ol |
| | odor: fatty raw green cucumber green pepper fruity watermelon |
| | flavor: Fresh green waxy melon with fruity pear notes |
| FL/FR | 3,6- | nonadien-1-yl acetate |
| | odor: sweet waxy fresh green melon fruity pear cucumber melon |
| | flavor: fresh green waxy melon fruity pear |
| Senary (Sixth) - pear |
| FL/FR | | citronellyl acetate |
| | odor: floral green rose fruity citrus woody tropical fruit |
| | flavor: Floral, waxy, aldehydic, with green fruity nuances. Fruity pear and apple like |
| FL/FR | (S)- | citronellyl acetate |
| | odor: fresh fruity rose bergamot rose sweet |
| | flavor: floral green waxy apple fruity pear soapy |
| FL/FR | | cognac heptanone |
| | odor: Green, etherial, fruity, ketonic, metallic, fermented, pineapple and banana |
| | flavor: Cognac, citrus, fruity, pineapple, banana, pear and tropical nuances |
| FL/FR | | farnesol |
| | odor: mild fresh sweet linden floral angelica |
| | flavor: floral juicy green tropical plum pear peach cilantro metallic |
| FL/FR | (E)-2- | hexen-1-yl hexanoate |
| | odor: green natural cognac herbal waxy clean |
| | flavor: green green apple apple tropical pear kiwi leafy |
| FL/FR | (Z)-3- | hexen-1-yl valerate |
| | odor: green fruity apple pear kiwi unripe banana tropical |
| | flavor: Green, with fresh to unripe juicy fruity notes reminiscent of apple, pear, kiwi, with tropical nuances |
| FL/FR | | hexyl isovalerate |
| | odor: sweet green fruity apple unripe fruit apple skin strawberry |
| | flavor: Green, fruity, apple meat, with ripe, waxy pear nuances |
| FL/FR | | melon nonenoate |
| | odor: sweet green waxy violet pear fruity melon vegetable |
| | flavor: Green, waxy, oily, fruity, watermelon rind, pear- and apple-like |
| FL/FR | 2- | methyl butyl butyrate |
| | odor: fruity pear apricot apple tropical gooseberry spicy rummy |
| | flavor: sweet fruity tutti frutti apricot gooseberry tropical |
| FL/FR | | methyl 2-methyl butyrate |
| | odor: ethereal estery fruity tutti frutti green apple lily of the valley powdery fatty |
| | flavor: ethereal estery fruity apple green pear tropical floral |
| Septenary (Seventh) - pear |
| FL/FR | | hexyl acetate |
| | odor: fruity green apple banana sweet |
| | flavor: Fruity, green, fresh, sweet, banana peel, apple and pear |
| FL/FR | (Z)-6- | nonen-1-yl acetate |
| | odor: melon honeydew cantaloupe green tropical pear kiwi metallic |
| | flavor: green tropical fatty cantaloupe honeydew kiwi pear buttery |
| Octonary (Eighth) - pear |
| FL/FR | | diphenyl methane |
| | odor: sweet green wet plastic geranium |
| | flavor: sweet green oily geranium spicy metallic plastic privet pear |