InChI=1/C19H18N4OS/c1-23(2)10-16-21-17-14-9-12(11-3-6-13(20)7-4-11)5-8-15(14)25-18(17)19(24)22-16/h3-9H,10,20H2,1-2H3,(H,21,22,24)/p+1/fC19H19N4OS/h22-23H/q+1 15FB5A6E40D82A90