InChI=1/C18H15N3O4/c1-24-9-5-6-12-10(7-9)18(17(23)21-12)11(8-19)16(20)25-14-4-2-3-13(22)15(14)18/h5-7H,2-4,20H2,1H3,(H,21,23)/t18-/m0/s1/f/h21H	D49CD4C65AACDA56