| Primary (First) - popcorn |
| | 2,7- | dimethyl-5,7-dihydrofuro-[3,4-d]-pyrimidine |
| | odor: popcorn-cracker |
| | flavor: popcorn-cracker |
| | 2- | methyl-5,7-dihydrofuro-[3,4-d]-pyrimidine |
| | odor: sweet popcorn |
| | flavor: sweet popcorn |
| FL | | popcorn flavor |
| FL | buttered | popcorn flavor |
| FL | caramel | popcorn flavor |
| FL | 2- | propionyl-2-thiazoline |
| | odor: meaty nutty cooked roasted |
| | flavor: popcorn roasted bread baked bread crust |
| Secondary (Second) - popcorn |
| FL | 2- | acetyl-2-thiazoline |
| | odor: corn chip taco potato chip toasted bread nutty |
| | flavor: Taco chips, slightly popcorn, toasted and roasted grain, salty impression |
| FL | | caramel corn flavor |
| Tertiary (Third) - popcorn |
| FL/FR | 2- | methyl thio-3,5 or 6-methyl pyrazine |
| | odor: Toasted popcorn, roasted almond, hazelnut, peanut and cashew nutty, with a caramellic and corn-chip nuance |
| | flavor: Peanut and pecan nutty, popcorn and corn-chip-like with a burnt musty nuance |
| Quaternary (Fourth) - popcorn |
| FL/FR | 2- | acetyl-3,5(or 6)-dimethyl pyrazine |
| | odor: nutty roasted hazelnut roasted peanut popcorn corn chip toasted grain nut flesh peanut butter |
| | flavor: nutty roasted hazelnut roasted peanut popcorn toasted grain nut flesh peanut butter |
| FL/FR | | popcorn pyrimidine |
| | odor: corn, taco, nutty, popcorn, roasted and toasted nuances |
| | flavor: Corn, taco, nutty, popcorn and corn chip with roasted nuances |
| Quinary (Fifth) - popcorn |
| FL/FR | 2- | acetyl pyrazine |
| | odor: popcorn nutty corn chip bread crust chocolate hazelnut coffee |
| | flavor: Roasted, nutty, bready and yeasty, with popcorn and corn chip nuances |
| FL/FR | | nutty quinoxaline |
| | odor: Musty, nutty, roasted, beany, cereal cracker-like, with corn nuances |
| | flavor: Nutty, musty, corn taco and popcorn-like |
| Senary (Sixth) - popcorn |
| FL/FR | 3- | acetyl pyridine |
| | odor: sweet nutty dry hawthorn phenolic woody popcorn |
| | flavor: nutty roasted corn chip nut skin corn popcorn |
| FL | 2- | pyridinyl methane thiol |
| | odor: Roastad, meaty, beef, savory, sufureous, pork, clean and pot roast |
| | flavor: Meaty, roasted, savory, fatty, beef and popcorn |
| Septenary (Seventh) - popcorn |
| Octonary (Eighth) - popcorn |