InChI=1/C15H13N3O3/c1-2-12-13(20-6-5-19-12)7-11(1)14-8-17-15(21-14)9-18-4-3-16-10-18/h1-4,7-8,10H,5-6,9H2/p+1/fC15H14N3O3/h16H/q+1 D7DF0EA1FB7E1551