InChI=1/C14H14FNO4/c15-9-1-2-12-10(7-9)11(13(20-12)14(17)18)8-16-3-5-19-6-4-16/h1-2,7H,3-6,8H2,(H,17,18)/p-1/fC14H13FNO4/q-1 AA189812EC7DF6BB