Formula: C36H28O12 | Mol. Weight: 652.60 g/mol
IUPAC: (7bR,11aS,12S)-1,3,6,7-tetrahydroxy-9,11,11-trimethyl-12-(3,4,6,8-tetrahydroxy-9-oxoxanthen-1-yl)-7b,10,11a,12-tetrahydroindeno[2,1-a]xanthen-13-one
CC1=CC2C(C(C3=C4C(=C(C(=C23)O)O)OC5=CC(=CC(=C5C4=O)O)O)C6=CC(=C(C7=C6C(=O)C8=C(C=C(C=C8O7)O)O)O)O)C(C1)(C)C