InChI=1/C17H18N4OS/c1-20(2)11-6-8-21(9-7-11)10-14-18-16(22)15-12-4-3-5-13(12)23-17(15)19-14/h6-9H,3-5,10H2,1-2H3/p+1/fC17H19N4OS/h18H/q+1 8E72C00894136B25