| Label | Id | |
|---|---|---|
| Campesta-5,7-dien-3beta-ol | 173071 | |
| Carbacyclin | 173208 | |
| Carboxybiotinyl-[protein] | 81473 | |
| Carriebowlinol | 227327 | |
| Cassiachromone | 168073 | |
| Cedrene | 167345 | |
| Cer(d38:0) | 141730 | |
| Cer(d16:2(4E,6E)/22:1(13Z)(2OH)) | 187305 | |
| Cer(d18:1(8Z)/19:0) | 137335 | |
| Cer(d38:2) | 141731 | |
| Cer(d43:1) | 137573 | |
| Cer(t38:1) | 141732 | |
| Cer(t44:0) | 141733 | |
| Ceronapril | 177391 | |
| Chalciporone | 187737 |