InChI=1/C14H18N2O3/c1-8-5-11(6-12(9(8)2)13(17)18)16-14(19)15-7-10-3-4-10/h5-6,10H,3-4,7H2,1-2H3,(H,17,18)(H2,15,16,19)/p-1/fC14H17N2O3/h15-16H/q-1 6AC8282A645616A6