Formula: C20H16O7 | Mol. Weight: 368.30 g/mol
IUPAC: (5S,6S)-5,16-dihydroxy-6-(2-hydroxypropan-2-yl)-7,11,19-trioxapentacyclo[10.8.0.02,10.04,8.013,18]icosa-1(12),2,4(8),9,13(18),14,16-heptaen-20-one
CC(C)(C1C(C2=C(O1)C=C3C(=C2)C4=C(O3)C5=C(C=C(C=C5)O)OC4=O)O)O