InChI=1S/C30H28O6/c1-35-22-13-20-9-8-19-14-25(32)24(16-23(19)29(20)27(34)15-22)30-26(33)11-18(12-28(30)36-2)7-6-17-4-3-5-21(31)10-17/h3-5,10-16,31-34H,6-9H2,1-2H3