InChI=1/C20H20N4S/c21-12-18(14-4-2-1-3-5-14)24-13-15-6-7-19(25-15)16-8-10-22-20-17(16)9-11-23-20/h1-11,18,24H,12-13,21H2,(H,22,23)/p+1/t18-/m1/s1/fC20H21N4S/h21,23H/q+1 B4CA45DB3E1ED134