| Label | Id | |
|---|---|---|
| C16:0-NAGME | 209490 | |
| CJ-16,170 | 209993 | |
| CP-82009 | 209510 | |
| Chlorbicyclen | 82098 | |
| Cis-Dihydrohomoanatoxin-A | 220977 | |
| Cloethocarb | 82091 | |
| CoA-disulfide(8-) | 62209 | |
| CoM-S-S-CoB | 18209 | |
| Convolvulopyrone | 209761 | |
| Coprinol | 209320 | |
| Cryptophycin-26 | 209273 | |
| Cryptophycin-30 | 209992 | |
| Cuautepestalorin | 209733 | |
| Curindolizine | 209193 | |
| Cytoxazone | 220965 |