InChI=1/C14H18N2O3/c1-14(13(18)19)7-2-8-16(9-14)12(17)10-3-5-11(15)6-4-10/h3-6H,2,7-9,15H2,1H3,(H,18,19)/p-1/t14-/m1/s1/fC14H17N2O3/q-1 92DFE84CF7D6D028