InChI=1/C20H17N3O4/c1-13(27-17-8-3-5-14(9-17)11-21)19(24)18(12-22)20(25)23-15-6-4-7-16(10-15)26-2/h3-10,13,23,25H,1-2H3/p-1/b20-18+/t13-/m0/s1/fC20H16N3O4/h25h/q-1	15102604F1070E6A