Formula: C28H40O7 | Mol. Weight: 488.60 g/mol
IUPAC: (1R,2R,4R,5R,10R,11S,14R,15S,16S)-4,5-dihydroxy-16-[(2R)-5-(hydroxymethyl)-4-methyl-6-oxo-2,3-dihydropyran-2-yl]-10,14,16-trimethyl-17-oxapentacyclo[13.2.2.01,14.02,11.05,10]nonadecan-9-one
CC1=C(C(=O)OC(C1)C2(C3CCC4(C3(CCC5C4CC(C6(C5(C(=O)CCC6)C)O)O)C)O2)C)CO