InChI=1/C13H14N4O2/c1-9-3-4-12(18)10(7-9)8-14-16-13(19)11-5-6-15-17(11)2/h3-8,18H,1-2H3,(H,16,19)/b14-8-/f/h16H	D4462E1DC3E0E528