InChI=1S/C22H23FN2O11/c23-10-5-13(35-7-14(26)27)11(24-19-17(30)15(28)16(29)18(36-19)22(33)34)6-12(10)25-20(31)8-3-1-2-4-9(8)21(25)32/h5-6,15-19,24,28-30H,1-4,7H2,(H,26,27)(H,33,34)