Formula: C26H28O10 | Mol. Weight: 500.50 g/mol
IUPAC: (1R,2R,7S,13R,14R,16S,19S,20S,21S)-19-(furan-3-yl)-11,21-dihydroxy-9,9,13,20-tetramethyl-4,8,15,18-tetraoxahexacyclo[11.9.0.02,7.02,10.014,16.014,20]docos-10-ene-5,12,17-trione
CC1(C2=C(C(=O)C3(C(C24COC(=O)CC4O1)CC(C5(C36C(O6)C(=O)OC5C7=COC=C7)C)O)C)O)C