InChI=1/C13H12N4O3/c18-13(16-15-9-11-2-1-7-14-11)8-10-3-5-12(6-4-10)17(19)20/h1-7,9,14H,8H2,(H,16,18)/b15-9+/f/h16H	7257F4B5D630368B