InChI=1S/C33H46O18S/c1-45-30-19-12-16(5-3-4-6-17(51-52(42,43)44)9-7-15-8-10-20(35)18(19)11-15)29(31(30)46-2)50-33-28(41)26(39)24(37)22(49-33)14-47-32-27(40)25(38)23(36)21(13-34)48-32/h8,10-12,17,21-28,32-41H,3-7,9,13-14H2,1-2H3,(H,42,43,44)