InChI=1/C15H13N3O3/c1-8-5-10(19)3-4-13(8)17-7-12-9(2)11(6-16)14(20)18-15(12)21/h3-5,7,17,19H,1-2H3,(H,18,20,21)/b12-7-/f/h18H	6BEC7D20A567AC27