Formula: C27H34O10 | Mol. Weight: 518.60 g/mol
IUPAC: methyl (2S)-2-[(1S,2R,6R,7R,10R,11S,12S,15R,16R)-6-(furan-3-yl)-15,16-dihydroxy-7,11,13,13-tetramethyl-4,14-dioxo-5,17-dioxapentacyclo[13.2.1.01,10.02,7.011,16]octadecan-12-yl]-2-hydroxyacetate
CC1(C(C2(C3CCC4(C(C35CC(C1=O)(C2(O5)O)O)CC(=O)OC4C6=COC=C6)C)C)C(C(=O)OC)O)C