InChI=1/C14H22N2O3/c1-10(2)16-8-12(17)9-19-13-5-3-11(4-6-13)7-14(15)18/h3-6,10,12,16-17H,7-9H2,1-2H3,(H2,15,18)/p+1/t12-/m1/s1/fC14H23N2O3/h16H,15H2/q+1 DE2C6AD13E559AB9