| Murrayamine D | Organic compounds | Organoheterocyclic compounds | Indoles and derivatives | Carbazoles | Details |
| Murrayamine E | Organic compounds | Organoheterocyclic compounds | Quinolines and derivatives | Benzoquinolines | Details |
| 3-(4-methyl-8-oxonon-4-en-1-ylidene)-5-(2-methylprop-1-en-1-yl)oxolan-2-one | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Terpene lactones | Details |
| Murrayamine P | Organic compounds | Organoheterocyclic compounds | Indoles and derivatives | Carbazoles | Details |
| Myrmicarin 430A | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Monoterpenoids | Details |
| Naamidine G | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Naamine A | Organic compounds | Organoheterocyclic compounds | Azoles | Imidazoles | Details |
| N-Acetoacetyl-N-deacetylcolchicine | Organic compounds | Benzenoids | Phenol ethers | Anisoles | Details |
| (+)-Na-Demethylsemperviraminone | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| N-Benzoyl-O-acetylbuxalongifoline | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Steroidal alkaloids | Details |
| N-Deacetylretuline | Organic compounds | Alkaloids and derivatives | Strychnos alkaloids | Not Available | Details |
| N-Deethyldelphatine | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| N-Demethylcycleanine | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Ethers | Details |
| N-Demethyloxysanguinarine | Organic compounds | Organoheterocyclic compounds | Quinolines and derivatives | Benzoquinolines | Details |
| 19-(furan-3-yl)-9,9,13,20-tetramethyl-4,8,15-trioxahexacyclo[11.9.0.0²,⁷.0²,¹⁰.0¹⁴,¹⁶.0¹⁴,²⁰]docosane-5,12,17-trione | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Steroid lactones | Details |
| Neosutchuenenine | Organic compounds | Organoheterocyclic compounds | Isoquinolines and derivatives | Benzylisoquinolines | Details |
| Nephilatoxin 7 | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| [(1s,2r,4as,8as)-1,4a,5-trimethyl-7-oxo-1-[2-(2-oxo-5h-furan-3-yl)ethyl]-3,4,8,8a-tetrahydro-2h-naphthalen-2-yl]methyl acetate | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Terpene lactones | Details |
| (+)-Ningpeisine | Organic compounds | Organoheterocyclic compounds | Piperidines | Not Available | Details |
| N-Methyl-huperzine B | Organic compounds | Organoheterocyclic compounds | Phenanthrolines | Not Available | Details |
| Norcanelilline | Organic compounds | Organoheterocyclic compounds | Isoquinolines and derivatives | Benzylisoquinolines | Details |
| Noroxyhydrastinine | Organic compounds | Organoheterocyclic compounds | Isoquinolines and derivatives | Isoquinolones and derivatives | Details |
| N-Demethylribasine | Organic compounds | Organoheterocyclic compounds | Benzazepines | Not Available | Details |
| N-Oxyhuperzine Q | Organic compounds | Organoheterocyclic compounds | Azaspirodecane derivatives | Not Available | Details |
| O-Acetylgalanthamine | Organic compounds | Alkaloids and derivatives | Amaryllidaceae alkaloids | Galanthamine-type amaryllidaceae alkaloids | Details |
| Obscurinine | Organic compounds | Organoheterocyclic compounds | Indoles and derivatives | Not Available | Details |
| Odulin | Organic compounds | Alkaloids and derivatives | Amaryllidaceae alkaloids | Homolycorine-type amaryllidaceae alkaloids | Details |
| (+)-Oduocine | Organic compounds | Alkaloids and derivatives | Aporphines | Not Available | Details |
| Oroidin | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Carboxylic acid derivatives | Details |
| Oxytriphine | Organic compounds | Benzenoids | Benzene and substituted derivatives | Not Available | Details |
