InChI=1/C20H18ClN5O/c21-20-17-8-18(24-11-19(17)25-26-20)14-7-16(10-23-9-14)27-12-15(22)6-13-4-2-1-3-5-13/h1-5,7-11,15H,6,12,22H2,(H,25,26)/p+1/t15-/m0/s1/fC20H19ClN5O/h22,25H/q+1 B5E3ABCF2A93EB05