InChI=1/C19H24FNO4/c1-13(8-14-2-4-18(5-3-14)25-7-6-20)21-12-19(24)15-9-16(22)11-17(23)10-15/h2-5,9-11,13,19,21-24H,6-8,12H2,1H3/p+1/t13-,19-/m0/s1/fC19H25FNO4/h21H/q+1 9D891F2A5255A0D9