InChI=1/C21H27FN4O4/c1-13(2)26(4)10-5-9-23-20(28)21(29)24-15-6-7-17(22)18(12-15)25-19(27)16-8-11-30-14(16)3/h6-8,11-13H,5,9-10H2,1-4H3,(H,23,28)(H,24,29)(H,25,27)/p+1/fC21H28FN4O4/h23-26H/q+1 455B2BB74DDE6BD2