| Primary (First) - rhubarb |
| FL | | rhubarb distillates |
| | flavor: rhubarb |
| FL | | rhubarb flavor |
| FL/FR | | rhubarb infusions |
| | odor: rhubarb |
| | flavor: rhubarb |
| FL | | rhubarb juice concentrate |
| | flavor: rhubarb |
| Secondary (Second) - rhubarb |
| FL | | strawberry rhubarb flavor |
| Tertiary (Third) - rhubarb |
| FL/FR | | cyclamen aldehyde |
| | odor: floral cyclamen fresh rhubarb musty green |
| | flavor: green tropical rhubarb watery oily cyclamen cortex phenolic |
| Quaternary (Fourth) - rhubarb |
| FL/FR | (S)-1- | methoxy-3-heptane thiol |
| | odor: sulfurous green tropical fruit black currant bud passion fruit tropical fatty herbal |
| | flavor: fruity berry sulfurous rhubarb passion fruit tropical tropical fruit herbal |
| Quinary (Fifth) - rhubarb |
| Senary (Sixth) - rhubarb |
| FL/FR | | styralyl acetate |
| | odor: green leafy gardenia rhubarb musty |
| | flavor: Fruity, berry, green, seedy and slightly nutty |
| Septenary (Seventh) - rhubarb |
| Octonary (Eighth) - rhubarb |