InChI=1/C14H16N4OS/c15-12(19)6-3-7-17-13-9-4-1-2-5-11(9)18-8-10(13)14(16)20/h1-2,4-5,8H,3,6-7H2,(H2,15,19)(H2,16,20)(H,17,18)/p+1/fC14H17N4OS/h17-18H,15-16H2/q+1 0193C53CA8AA121E