InChI=1/C20H20FNO3/c1-12-9-19(14-3-5-15(21)6-4-14)18(13(2)22-12)8-7-17-10-16(23)11-20(24)25-17/h3-9,16-17,23H,10-11H2,1-2H3/b8-7+/t16-,17-/m1/s1 D6314125C67FA041