InChI=1/C19H19N5O4S2/c20-18(21)13-3-1-2-12(10-13)11-24-8-6-15(19(24)25)23-30(26,27)17-5-4-16(29-17)14-7-9-28-22-14/h1-5,7,9-10,15,23H,6,8,11H2,(H3,20,21)/p+1/t15-/m0/s1/fC19H20N5O4S2/h20-21H2/q+1 B33FCEA097C0452E