Formula: C26H32O9 | Mol. Weight: 488.50 g/mol
IUPAC: (5R,7R)-5-[(S)-furan-3-yl(hydroxy)methyl]-5,7,11,11-tetramethyl-8,15-dioxospiro[12,16-dioxatetracyclo[8.7.0.01,13.02,7]heptadecane-6,3'-oxirane]-2'-carboxylic acid
CC1(C2CC(=O)C3(C(C24COC(=O)CC4O1)CCC(C35C(O5)C(=O)O)(C)C(C6=COC=C6)O)C)C