InChI=1S/C30H20O15S/c31-13-5-1-11(2-6-13)27-26(38)24(36)19-15(33)9-18-21(28(19)42-27)22-20-17(10-16(34)23(35)25(20)37)43-30(44-18,29(22)45-46(39,40)41)12-3-7-14(32)8-4-12/h1-10,22,29,31-35,37-38H,(H,39,40,41)/t22?,29?,30-/m1/s1