InChI=1S/C30H24O15S/c31-13-3-1-2-11(4-13)27-20(37)9-15-16(33)10-22-24(28(15)42-27)25-23-17(34)7-14(32)8-21(23)43-30(44-22,29(25)45-46(39,40)41)12-5-18(35)26(38)19(36)6-12/h1-8,10,20,25,27,29,31-38H,9H2,(H,39,40,41)