Formula: C20H24N2O3 | Mol. Weight: 340.40 g/mol
IUPAC: (1S,14R,15E,18R)-15-ethylidene-6-hydroxy-18-(hydroxymethyl)-17-methyl-10,17-diazatetracyclo[12.3.1.03,11.04,9]octadeca-3(11),4(9),5,7-tetraen-12-one
CC=C1CN(C2CC3=C(C(=O)CC1C2CO)NC4=C3C=C(C=C4)O)C