InChI=1/C19H15N3O4/c23-15-10-11-19(16(24)20-18(26)21-17(19)25)22(15)14-8-6-13(7-9-14)12-4-2-1-3-5-12/h1-9H,10-11H2,(H2,20,21,24,25,26)/f/h20-21H	E5DF9DF875784CA8