InChI=1/C20H23ClN2O2/c21-18-8-3-7-17-16-6-1-2-9-19(16)23(20(17)18)13-14(24)11-22-12-15-5-4-10-25-15/h3-5,7-8,10,14,22,24H,1-2,6,9,11-13H2/p+1/t14-/m0/s1/fC20H24ClN2O2/h22H/q+1 575DFC6264F499EE