InChI=1/C18H19N5O3S2/c1-22(2)16-6-3-12(10-19-16)11-20-17(24)13-4-5-14-15(9-13)27-18-21-28(25,26)8-7-23(14)18/h3-6,9-10H,7-8,11H2,1-2H3,(H,20,24)/f/h20H FDDC42166A0F4586