InChI=1S/C27H30O18S/c28-6-12-17(32)20(35)21(36)26(43-12)14-10(31)5-11-15(18(14)33)19(34)16(24(42-11)8-2-1-3-9(30)4-8)27-23(38)22(37)25(13(7-29)44-27)45-46(39,40)41/h1-5,12-13,17,20-23,25-33,35-38H,6-7H2,(H,39,40,41)