InChI=1/C22H26FNO4/c1-13(2)22-19(9-8-17(25)11-18(26)12-21(27)28)20(10-14(3)24-22)15-4-6-16(23)7-5-15/h4-10,13,17-18,25-26H,11-12H2,1-3H3,(H,27,28)/p-1/b9-8+/t17-,18-/m1/s1/fC22H25FNO4/q-1 EF911E20C2DC8738