InChI=1S/C27H32O18S/c28-6-12-17(31)21(35)23(37)26(43-12)15-19(33)14-10(30)5-11(8-1-3-9(4-2-8)45-46(39,40)41)42-25(14)16(20(15)34)27-24(38)22(36)18(32)13(7-29)44-27/h1-4,11-13,17-18,21-24,26-29,31-38H,5-7H2,(H,39,40,41)