InChI=1S/C30H28O17S/c31-12-6-16(34)24(17(35)7-12)25(15(33)1-10-2-21(39)30(22(40)3-10)47-48(43,44)45)26-18(36)9-14(32)13-8-23(41)28(46-29(13)26)11-4-19(37)27(42)20(38)5-11/h2-7,9,15,23,25,28,31-42H,1,8H2,(H,43,44,45)