InChI=1/C20H21ClN2/c1-22-8-10-23(11-9-22)20-14-17-13-18(21)7-6-15(17)12-16-4-2-3-5-19(16)20/h2-7,13-14H,8-12H2,1H3/p+1/fC20H22ClN2/h22H/q+1 D80EEA445E5E6D69