InChI=1/C18H18N6O3S/c25-15-6-7-16(26)24(22-15)13-3-1-2-11(10-13)17(27)19-9-8-14-20-21-18(28)23(14)12-4-5-12/h1-3,6-7,10,12H,4-5,8-9H2,(H,19,27)(H,21,28)(H,22,25)/p-1/fC18H17N6O3S/h19,21H/q-1 DFF5333D89712057