InChI=1S/C27H30O19S/c28-6-15-19(33)22(36)23(37)27(45-15)44-14-5-13-17(11(32)4-12(42-13)8-1-2-9(30)10(31)3-8)21(35)18(14)25-24(38)26(46-47(39,40)41)20(34)16(7-29)43-25/h1-5,15-16,19-20,22-31,33-38H,6-7H2,(H,39,40,41)