InChI=1/C14H16N2O3/c17-12(18)9-4-5-10-11(8-9)15-13(19)14(16-10)6-2-1-3-7-14/h4-5,8,16H,1-3,6-7H2,(H,15,19)(H,17,18)/p-1/fC14H15N2O3/h15H/q-1 1B0389447537C980