Formula: C26H31NO6 | Mol. Weight: 453.50 g/mol
IUPAC: 3-[(1R,2R,8R,11R,12R,14R,16R,17S)-2,7,7,11,17-pentamethyl-5,10-dioxo-6,13-dioxapentacyclo[9.8.0.02,8.012,14.012,17]nonadec-3-en-16-yl]pyrrole-2,5-dione
CC1(C2CC(=O)C3(C(C2(C=CC(=O)O1)C)CCC4(C35C(O5)CC4C6=CC(=O)NC6=O)C)C)C