IUPAC: 16'-[(3,4-dihydroxy-5-{[5-hydroxy-6-(hydroxymethyl)-3,4-bis({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy})oxan-2-yl]oxy}-6-(hydroxymethyl)oxan-2-yl)oxy]-7',9',13'-trimethyl-5-methylidene-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icosan]-18'-en-10'-one

SMILES: CC1C2C(CC3C4CC=C5CC(CCC5(C)C4CC(=O)C23C)OC2OC(CO)C(OC3OC(CO)C(O)C(OC4OC(CO)C(O)C(O)C4O)C3OC3OC(CO)C(O)C(O)C3O)C(O)C2O)OC11CCC(=C)CO1 |t:8|