InChI=1/C16H25ClN2O2/c1-19(12-13-21-2)11-5-10-18-16(20)9-8-14-6-3-4-7-15(14)17/h3-4,6-7H,5,8-13H2,1-2H3,(H,18,20)/p+1/fC16H26ClN2O2/h18-19H/q+1 89CF420D2782A613