InChI=1S/C26H28O19S/c27-4-13-17(33)20(36)21(37)26(44-13)15-18(34)14-10(31)3-12(6-1-8(29)9(30)2-7(6)28)43-24(14)16(19(15)35)25-22(38)23(11(32)5-42-25)45-46(39,40)41/h1-3,11,13,17,20-23,25-30,32-38H,4-5H2,(H,39,40,41)