InChI=1/C21H17ClN4/c1-14-12-15(10-11-23-14)13-20-18-4-2-3-5-19(18)21(26-25-20)24-17-8-6-16(22)7-9-17/h2-12H,13H2,1H3,(H,24,26)/p+1/fC21H18ClN4/h23-24H/q+1 CD673B534FBAD7BB