InChI=1/C18H17N5O3S/c1-12-17(18(24)22-19-12)21-20-14-6-8-15(9-7-14)27(25,26)23-11-10-13-4-2-3-5-16(13)23/h2-9,20H,10-11H2,1H3,(H,21,22,24)/p-1/fC18H16N5O3S/q-1/b21-17- CE796EB99C522578