Formula: C18H20O7 | Mol. Weight: 348.30 g/mol
IUPAC: (1S,2R,4S,5R,10S,12S,14R,15R,18R)-5-[(1R)-1-hydroxyethyl]-10,15-dimethyl-3,6,13,17-tetraoxahexacyclo[8.7.1.02,4.04,9.012,14.015,18]octadec-8-ene-7,16-dione
CC(C1C23C(O2)C4C5C(C3=CC(=O)O1)(CC6C(C5(C(=O)O4)C)O6)C)O