InChI=1S/C30H28O16S/c31-13-4-12(5-14(32)6-13)28-24(41)9-16-17(34)10-21(38)27(29(16)45-28)26(25-19(36)7-15(33)8-20(25)37)18(35)1-11-2-22(39)30(23(40)3-11)46-47(42,43)44/h2-8,10,18,24,26,28,31-41H,1,9H2,(H,42,43,44)