InChI=1/C16H16N2O3/c1-9-4-6-12(16(20)21)8-14(9)18-15(19)13-7-5-10(2)17-11(13)3/h4-8H,1-3H3,(H,18,19)(H,20,21)/p-1/fC16H15N2O3/h18H/q-1	90B76420C17F5117