InChI=1S/C30H26O14S/c31-14-4-13(5-15(32)7-14)29-27(38)26(24-20(35)8-16(33)9-23(24)42-29)25-21(36)11-19(34)18-10-22(37)28(43-30(18)25)12-2-1-3-17(6-12)44-45(39,40)41/h1-9,11,22,26-29,31-38H,10H2,(H,39,40,41)