ID | Name | Molecular Formula | Source | Function | Topological Surface Area |
| Cis-N-methyl-alpha-berbine | C18H20N+ | N/A | Unknown | 0.0 |
| Pavinane,methiodide,(.+-.)- | C18H20IN | N/A | Unknown | 0.0 |
| Aporphine | C17H17N | N/A | Unknown | 3.2 |
| Berbine | C17H17N | N/A | Unknown | 3.2 |
| NSC148830 | C17H18ClN | N/A | Unknown | 3.2 |
| Protoberberine | C17H14N+ | N/A | Antimalarial | 3.9 |
| 10-Chloroaporphine hydrochloride | C17H17Cl2N | N/A | Unknown | 4.4 |
| 10-Fluoroaporphine hydrochloride | C17H17ClFN | N/A | Unknown | 4.4 |
| 10-methylaporphine | C18H20ClN | N/A | Unknown | 4.4 |
| 10-Trifluoromethylaporphine | C18H17ClF3N | N/A | Unknown | 4.4 |
| Dihydrotoxiferin | C40H46N4+2 | N/A | Neuromuscular blocking agent | 6.5 |
| Promethazine | C17H21ClN2S | N/A | Histamine H1 inhibitor | 6.5 |
| Promethazine | C17H21ClN2S | N/A | Antimuscarinic | 6.5 |
| Promethazine | C17H21ClN2S | N/A | Sedative | 6.5 |
| Promethazine | C17H21ClN2S | N/A | Antiallergic | 6.5 |