InChI=1/C19H18N4S/c1-12(2)22-19-23-15-9-8-14(10-16(15)24-19)18-17(20-11-21-18)13-6-4-3-5-7-13/h3-12H,1-2H3,(H,20,21)(H,22,23)/p+1/fC19H19N4S/h20-22H/q+1 4682B0F9F9BC1371