InChI=1/C22H28FNO3/c1-13(2)21-14(3)15(4)22(16-5-7-17(23)8-6-16)24(21)10-9-19-11-18(25)12-20(26)27-19/h5-8,13,18-19,25H,9-12H2,1-4H3/t18-,19-/m1/s1 BF0E23F4DE3842DE