InChI=1/C20H25ClN2O2/c1-14-19(22-20(25-14)16-6-8-17(21)9-7-16)13-23(11-15-4-5-15)12-18-3-2-10-24-18/h6-9,15,18H,2-5,10-13H2,1H3/p+1/t18-/m1/s1/fC20H26ClN2O2/h23H/q+1 8B6FA9EF7AFF0C11