Formula: C28H36O6 | Mol. Weight: 468.60 g/mol
IUPAC: (1R,5R,8R)-8-[(8S,9S,10R,11S,12S,13S,14S,17R)-11,12-dihydroxy-10,13-dimethyl-1-oxo-4,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]-5-methyl-4-methylidene-2,6-dioxabicyclo[3.3.1]nonan-3-one
CC12CC(C(CO1)C3CCC4C3(C(C(C5C4CC=C6C5(C(=O)C=CC6)C)O)O)C)OC(=O)C2=C