InChI=1/C20H17ClN4/c1-25-19-16(11-22)14(15-6-2-3-7-17(15)21)8-9-18(19)24-20(25)13-5-4-10-23-12-13/h2-10,12H,11,22H2,1H3/p+1/fC20H18ClN4/h22H/q+1 31D1EC65A75754AC