| (-)-Ceratinamide B | Organic compounds | Benzenoids | Phenol ethers | Not Available | Details |
| Ceratocapnine | Organic compounds | Organoheterocyclic compounds | Isoquinolines and derivatives | Isoquinolones and derivatives | Details |
| Ceratonicine | Organic compounds | Organoheterocyclic compounds | Isoquinolines and derivatives | Isoquinolones and derivatives | Details |
| Cermizine B | Organic compounds | Organoheterocyclic compounds | Quinolidines | Not Available | Details |
| Chasmanine | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| Chuanbeinone | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Steroidal alkaloids | Details |
| cis-p-Coumaroylagmatine | Organic compounds | Phenylpropanoids and polyketides | Cinnamic acids and derivatives | Hydroxycinnamic acids and derivatives | Details |
| 6-Methoxy-3-methyl-9H-carbazol-1-ol | Organic compounds | Organoheterocyclic compounds | Indoles and derivatives | Carbazoles | Details |
| Clavosine A | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Terpene glycosides | Details |
| Colchicone | Organic compounds | Hydrocarbon derivatives | Tropones | Not Available | Details |
| Colubricidin A | Not Available | Not Available | Not Available | Not Available | Details |
| Cornigerone | Organic compounds | Organoheterocyclic compounds | Benzodioxoles | Not Available | Details |
| Malvidin 3-(6''-malonylglucoside) | Organic compounds | Phenylpropanoids and polyketides | Flavonoids | Flavonoid glycosides | Details |
| Corysolidine | Organic compounds | Benzenoids | Indanes | Indanones | Details |
| Aurentiacin A | Organic compounds | Phenylpropanoids and polyketides | Linear 1,3-diarylpropanoids | Chalcones and dihydrochalcones | Details |
| Crassifoline methine | Organic compounds | Phenylpropanoids and polyketides | Stilbenes | Not Available | Details |
| Criamide A | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Cribetamine | Organic compounds | Alkaloids and derivatives | Amaryllidaceae alkaloids | Crinine- and Haemanthamine-type amaryllidaceae alkaloids | Details |
| Cripowelline B | Organic compounds | Organoheterocyclic compounds | Benzazepines | Not Available | Details |
| Crooksiine | Organic compounds | Alkaloids and derivatives | Indolonaphthyridine alkaloids | Not Available | Details |
| Cyclomicrobuxeine | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Oxosteroids | Details |
| Cystothiazole C | Organic compounds | Organoheterocyclic compounds | Azoles | Thiazoles | Details |
| (2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl 2-phenylacetate | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| Dehatrine | Organic compounds | Lignans, neolignans and related compounds | Not Available | Not Available | Details |
| Dehydromacrostomine | Organic compounds | Organoheterocyclic compounds | Isoquinolines and derivatives | Not Available | Details |
| Dehydropuntarenine | Organic compounds | Organoheterocyclic compounds | Benzazepines | Not Available | Details |
| 6,6,14-trimethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,3,7,9(17),13,15-hexaen-5-one | Organic compounds | Organoheterocyclic compounds | Naphthopyrans | Naphthopyranones | Details |
| Dehydrothalicsimidine | Organic compounds | Alkaloids and derivatives | Aporphines | Not Available | Details |
| Delafrine | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Steroidal alkaloids | Details |
| Delavine | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Steroidal alkaloids | Details |
