InChI=1/C19H16N2O4/c1-24-11-13-12-6-2-5-9-16(12)25-18(13)19(23)21-10-17(22)20-14-7-3-4-8-15(14)21/h2-9H,10-11H2,1H3,(H,20,22)/f/h20H	2B21809C842AB495