InChI=1/C16H25ClN2O2/c1-5-6-9-19-16(20)12(3)21-15-8-7-13(17)10-14(15)11(2)18-4/h7-8,10-12,18H,5-6,9H2,1-4H3,(H,19,20)/p+1/t11-,12-/m1/s1/fC16H26ClN2O2/h18-19H/q+1 53C3B77C31DB9137