InChI=1/C18H14N4O5/c1-27-10-5-6-11-12(7-10)20-15-14(11)21-18(26)22(17(15)25)19-8-9-3-2-4-13(23)16(9)24/h2-8,20,23-24H,1H3,(H,21,26)/b19-8+/f/h21H	CB4EC35FB519B970