InChI=1/C12H15FN4O3/c13-10-2-1-9(7-11(10)17(19)20)15-12(18)8-16-5-3-14-4-6-16/h1-2,7,14H,3-6,8H2,(H,15,18)/p+1/fC12H16FN4O3/h14-15H/q+1 A32107747A81F93F