InChI=1/C16H14N2O3/c1-21-16(20)13-11-7-4-8-18(11)15(19)14-12(13)9-5-2-3-6-10(9)17-14/h2-3,5-6,17H,4,7-8H2,1H3	1B7CD44A261ABD04