InChI=1/C16H22N2O3/c1-21-14(19)13-7-5-12(6-8-13)11-18-15(20)16(17)9-3-2-4-10-16/h5-8H,2-4,9-11,17H2,1H3,(H,18,20)/p+1/fC16H23N2O3/h17-18H/q+1	59338D9FBA0ADFB6