| Label | Id | |
|---|---|---|
| coclaurine | 23347 | |
| coenzyme | 23354 | |
| cofactor | 23357 | |
| colchicine | 23359 | |
| colitose | 23360 | |
| coproporphyrin | 23388 | |
| corrins | 23392 | |
| corroles | 23393 | |
| coumarate | 23399 | |
| cyclo[18]carbon | 146233 | |
| dTDP-3-amino-2,3,6-trideoxy-C-methyl-D-erythro-hexopyranos-4-ulose | 32331 | |
| dTDP-3-amino-2,3,6-trideoxy-D-threo-hexopyranos-4-ulose | 32332 | |
| dTDP-5,5-di-C-methyl-beta-L-lyxose | 32333 | |
| dTDP-L-4-oxovancosamine | 32334 | |
| dTDP-beta-D-mycarose | 32337 |