| Label | Id | |
|---|---|---|
| imine | 24783 | |
| formyl | 42485 | |
| fructosamine | 24103 | |
| fructoside | 24111 | |
| fructuronate | 24112 | |
| fucoside | 24119 | |
| indole-3-carboxylate | 62448 | |
| fumagillol | 324935 | |
| fumonisin | 38224 | |
| furanyl | 24131 | |
| furostan | 24130 | |
| fusicocca-2,10(14)-diene | 52463 | |
| indole-3-methanol | 24814 | |
| indolylmethylglucosinolate | 24796 | |
| inositol | 24848 |