| Primary (First) - pecan |
| 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 |
| FL | | pecan caramel flavor |
| FL | | pecan cream flavor |
| FL | | pecan distillates |
| | flavor: nutty pecan |
| FL | | pecan flavor |
| FL | toasted | pecan flavor |
| FL | | pecan krisp flavor |
| FL | | pecan paste |
| | flavor: pecan |
| FL | | pecan praline flavor |
| Secondary (Second) - pecan |
| FL | | butter pecan cake flavor |
| FL | | butter pecan flavor |
| FL | | caramel pecan flavor |
| FL | toasted | cinnamon pecan flavor |
| FL | | maple pecan cream flavor |
| FL | | maple pecan flavor |
| FL | | peach pecan flavor |
| FL | | pumpkin pecan flavor |
| Tertiary (Third) - pecan |
| FL | | cinnamon butter pecan flavor |
| Quaternary (Fourth) - pecan |
| Quinary (Fifth) - pecan |
| Senary (Sixth) - pecan |
| Septenary (Seventh) - pecan |
| Octonary (Eighth) - pecan |