Formula: C20H24O7 | Mol. Weight: 376.40 g/mol
IUPAC: 2-[(5S,6R)-10,12-dihydroxy-5-methyl-3,8-dioxo-11-propan-2-yl-2-oxatricyclo[7.3.1.05,13]trideca-1(12),9(13),10-trien-6-yl]-2-methylpropanoic acid
CC(C)C1=C(C2=C3C(=C1O)OC(=O)CC3(C(CC2=O)C(C)(C)C(=O)O)C)O