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