InChI=1S/C30H28O12S/c31-17-5-2-4-16(11-17)29-26(37)13-21-23(34)14-25(36)28(30(21)41-29)27(20-8-7-18(32)12-22(20)33)24(35)10-15-3-1-6-19(9-15)42-43(38,39)40/h1-9,11-12,14,24,26-27,29,31-37H,10,13H2,(H,38,39,40)