InChI=1/C20H20ClN3/c21-19-6-2-1-4-16(19)13-24-11-9-17(14-24)23-20-7-3-5-15-12-22-10-8-18(15)20/h1-8,10,12,17,23H,9,11,13-14H2/p+2/t17-/m0/s1/fC20H22ClN3/h22,24H/q+2 A0D348A6B8314EDF