InChI=1/C18H17N5O2S/c1-4-25-14-7-5-6-13-15(14)11(9-23(13)3)8-12-16(20-21-18(12)24)17-10(2)19-22-26-17/h5-9H,4H2,1-3H3,(H,21,24)/p-1/b12-8-/fC18H16N5O2S/q-1 9B6D9B2FDB2DA2C2