| Primary (First) - styrene |
| Secondary (Second) - styrene |
| FL/FR | | styrax oil (liquidambar styraciflua) |
| | odor: sweet balsamic styrene woody |
| | flavor: storax |
| FR | | styrax oil replacer |
| | odor: sweet balsamic styrene woody |
| FL/FR | | styrax resin (liquidambar styraciflua) |
| | odor: sweet balsam styrene woody amber |
| | flavor: storax |
| FL/FR | | styrax resinoid (liquidambar styraciflua) |
| | odor: sweet balsamic styrene woody amber |
| | flavor: storax balsamic spicy woody |
| FR | | styrax resinoid replacer |
| | odor: sweet balsamic styrene woody amber |
| Tertiary (Third) - styrene |
| FL/FR | para-alpha- | dimethyl styrene |
| | odor: Phenolic, spicy, styrene, eugenol and guaiacol-like with musty, coffee and nutty nuances |
| | flavor: Spicy, balsamic, musty and eugenol / guaiacol-like with a nutty nuance |
| FL | | styrax gum (liquidambar styraciflua) |
| | odor: sweet balsam amber woody storax |
| | flavor: Balsamic, honey, sweet, waxy with a spicy resinous nuance |
| Quaternary (Fourth) - styrene |
| FR | | styrax resinoid (liquidambar orientalis) |
| | odor: balsamic styrene |
| Quinary (Fifth) - styrene |
| Senary (Sixth) - styrene |
| Septenary (Seventh) - styrene |
| Octonary (Eighth) - styrene |