InChI=1/C21H28ClN3/c22-19-8-6-17(7-9-19)20-14-21(24-23-20)18-10-12-25(13-11-18)15-16-4-2-1-3-5-16/h6-9,14,16,18H,1-5,10-13,15H2,(H,23,24)/p+1/fC21H29ClN3/h23,25H/q+1 EFA2A7F70C184213