| Primary (First) - onion green onion |
| FL | | allyl disulfide |
| | odor: Alliceous, onion and garlic-like with metallic nuances |
| | flavor: Green onion and garlic-Iike with meaty nuances |
| FL | | diallyl trisulfide |
| | odor: garlic green onion metallic |
| | flavor: sulfurous green onion garlic metallic |
| | 2- | mercaptopyrimidine |
| | odor: penetrating sharp green onions |
| | flavor: burning onions |
| | | propyl methanesulfinate |
| | odor: green onion, cabbage, with a note of surface-ripened cheese |
| Secondary (Second) - onion green onion |
| FL | | allyl propyl sulfide |
| | odor: alliaceous green onion garlic |
| FL | iso | amyl mercaptan |
| | odor: sulfurous onion green onion garlic |
| FL/FR | trans- | galbanum oxathiane |
| | odor: sulfurous green onion garlic tropical |
| FL | | propyl thioacetate |
| | odor: Sulfureous green onion, garlic, scallion, green fresh, vegetative |
| | flavor: Onion, garlic sulfureous, alliaceous with a fresh green nuance |
| FL | 2,4,6- | trimethyl-1,3,5-trithiane |
| | odor: sulfurous green onion |
| Tertiary (Third) - onion green onion |
| FL | | allyl propyl disulfide |
| | odor: alliaceous garlic green onion |
| FL/FR | | dipropyl disulfide |
| | odor: Sulfureous, alliaceous, fresh, green onion, scallion and metallic with a slight tropical nuance |
| | flavor: Alliaceous, sulfureous, green, vegetative and asafetida nuances |
| FL | | dipropyl trisulfide |
| | odor: Sulfureous, alliaceous, pungent, green and onion-like with slight tropical and vegetative nuances |
| | flavor: Alliaceous, sulfureous, green and garlic-like with a tin-like metallic undernote and with minty and tropical nuances |
| FL/FR | | ethyl 2-mercaptopropionate |
| | odor: sulfury meaty green onion |
| | flavor: onion cooked garlic |
| FL | | ethyl methyl trisulfide |
| | odor: alliaceous garlic green onion |
| FL | | ethyl propyl disulfide |
| | odor: alliaceous garlic green onion |
| Quaternary (Fourth) - onion green onion |
| FL | | allyl methyl disulfide |
| | odor: alliaceous garlic green onion |
| FL | | ethyl propyl trisulfide |
| | odor: alliaceous garlic green onion |
| FL/FR | | ferula assa-foetida gum oil |
| | odor: Sulfureous, alliaceous, savory, green onion and resinous with a vegetative note |
| | flavor: Alliaceous, sulfureous, savory, metallic, woody, green and pungent |
| FL | bis(1- | mercaptopropyl) sulfide |
| | odor: alliaceous fruity garlic green onion |
| Quinary (Fifth) - onion green onion |
| Senary (Sixth) - onion green onion |
| FL | alpha- | benzylidene methional |
| | odor: vegetative sauerkraut, kimchi, cabbage, soy beans, green onion nuances |
| | flavor: Vegetative sauerkraut, kimchi, cabbage, soy beans, green onion nuances |
| Septenary (Seventh) - onion green onion |
| 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 |
| Octonary (Eighth) - onion green onion |
| FL/FR | | dimethyl trisulfide |
| | odor: Sulfureous, alliaceous, cooked, savory, meaty, eggy and vegetative with a fresh, green, onion topnote |
| | flavor: Sulfureous, alliaceous, gassy, savory and meaty with a fresh, vegetative nuance |