Formula: C28H36O5 | Mol. Weight: 452.60 g/mol
IUPAC: (1R,2R,10R,11S,14R,15R,16R)-16-[(2R)-4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]-15-hydroxy-10,14,16-trimethyl-17-oxapentacyclo[13.2.2.01,14.02,11.05,10]nonadeca-4,7-dien-9-one
CC1=C(C(=O)OC(C1)C2(C3(CCC4(C3(CCC5C4CC=C6C5(C(=O)C=CC6)C)C)O2)O)C)C