InChI=1S/C22H28FN3O8/c1-12(2)18(24)20(31)25-13(3)21(32)26(15(9-17(28)29)19(30)16(27)10-23)22(33)34-11-14-7-5-4-6-8-14/h4-8,12-13,15,18H,9-11,24H2,1-3H3,(H,25,31)(H,28,29)