InChI=1/C11H11FO4/c12-7-1-2-9-8(5-7)11(15,3-4-16-9)6-10(13)14/h1-2,5,15H,3-4,6H2,(H,13,14)/p-1/t11-/m1/s1/fC11H10FO4/q-1 6ECD6E7FE5719DCF