InChI=1/C18H13N3O4/c22-18-11-5-1-3-7-13(11)19-17(20-18)16-10-9-15(25-16)12-6-2-4-8-14(12)21(23)24/h1-10,17,19H,(H,20,22)/t17-/m1/s1/f/h20H	E57B5714FBF0A87D