Formula: C21H26N2O3 | Mol. Weight: 354.40 g/mol
IUPAC: (1R,11R,13R,14R,15R,16R)-15-ethyl-13-(hydroxymethyl)-7-methoxy-17-methyl-3,17-diazapentacyclo[12.3.1.02,10.04,9.011,16]octadeca-2(10),4(9),5,7-tetraen-12-one
CCC1C2CC3C4=C(C(C1N3C)C(=O)C2CO)C5=C(N4)C=CC(=C5)OC