Formula: C26H32N2O5 | Mol. Weight: 452.50 g/mol
IUPAC: (1S,5'R,12S,13R,16S,18R,20S,21R)-5'-(hydroxymethyl)-3,16,23-trimethylspiro[15,17-dioxa-3,23-diazahexacyclo[10.10.1.02,10.04,9.013,21.016,20]tricosa-2(10),4,6,8-tetraene-18,2'-oxolane]-3'-one
CC12C(CC3(O1)C(=O)CC(O3)CO)C4CC5C6=C(CC(C4CO2)N5C)C7=CC=CC=C7N6C