InChI=1/C20H25N5O6S/c1-3-21-20(27)24-19(26)18(14-7-5-4-6-8-14)23-12-11-22-16-10-9-15(32(2,30)31)13-17(16)25(28)29/h4-10,13,18,22-23H,3,11-12H2,1-2H3,(H2,21,24,26,27)/t18-/m1/s1/f/h21,24H 1859D66898DF88DD