InChI=1/C21H20ClN3/c22-19-9-7-18(8-10-19)21(11-4-12-21)25-15-16-13-23-20(24-14-16)17-5-2-1-3-6-17/h1-3,5-10,13-14,25H,4,11-12,15H2/p+1/fC21H21ClN3/h25H/q+1 76D45CB3BE4389E4