InChI=1/C18H26F2N4O4/c1-5-23(6-2)12(7-11(3)4)10-21-17(25)18(26)22-15-9-16(24(27)28)14(20)8-13(15)19/h8-9,11-12H,5-7,10H2,1-4H3,(H,21,25)(H,22,26)/p+1/t12-/m1/s1/fC18H27F2N4O4/h21-23H/q+1 D9D39CC06355AFFA