Protopine
| CAS Number | 130-86-9 |
| IUPAC Name | 15-methyl-7,9,19,21-tetraoxa-15-azapentacyclo[15.7.0.04,12.06,10.018,22]tetracosa-1(17),4,6(10),11,18(22),23-hexaen-3-one |
| Mol. Formula | C20H19NO5 |
| Mol. Weight | 353.4 |
| Synonyms | protopine, 130-86-9, Corydinine, Fumarine, Biflorine |
