Formula: C23H26N2O4 | Mol. Weight: 394.50 g/mol
IUPAC: (1R,13S,14Z,19S,21S)-14-(2-hydroxyethylidene)-4,5-dimethoxy-8,16-diazahexacyclo[11.5.2.11,8.02,7.016,19.012,21]henicosa-2,4,6,11-tetraen-9-one
COC1=C(C=C2C(=C1)C34CCN5C3CC(C(=CCO)C5)C6=CCC(=O)N2C46)OC