InChI=1/C18H18ClN3/c1-21(13-15-7-3-2-4-8-15)14-16-9-6-12-22(16)17-10-5-11-20-18(17)19/h2-12H,13-14H2,1H3/p+1/fC18H19ClN3/h21H/q+1 2B54648E548684AF