InChI=1S/C30H28O17S/c31-12-6-15(33)24(16(34)7-12)26(23(47-48(43,44)45)3-10-1-18(36)27(41)19(37)2-10)25-17(35)9-14(32)13-8-22(40)29(46-30(13)25)11-4-20(38)28(42)21(39)5-11/h1-2,4-7,9,22-23,26,29,31-42H,3,8H2,(H,43,44,45)