Formula: C32H42O13 | Mol. Weight: 634.70 g/mol
IUPAC: 9-[furan-3-yl-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-5,5,7a,9,11b-pentamethyl-3,7-dioxospiro[6,10,11,11a-tetrahydro-5aH-benzo[g][2]benzoxepine-8,3'-oxirane]-2'-carboxylic acid
CC1(C2CC(=O)C3(C(C2(C=CC(=O)O1)C)CCC(C34C(O4)C(=O)O)(C)C(C5=COC=C5)OC6C(C(C(C(O6)CO)O)O)O)C)C