InChI=1/C14H18N2O3/c1-9-2-3-12(15)11(8-9)13(17)16-6-4-10(5-7-16)14(18)19/h2-3,8,10H,4-7,15H2,1H3,(H,18,19)/p-1/fC14H17N2O3/q-1 A306CEA26510046E