InChI=1/C18H25FN4O5/c1-4-28-18(27)23-12(7-10(2)3)9-21-16(25)17(26)22-11-5-6-14(19)13(8-11)15(20)24/h5-6,8,10,12H,4,7,9H2,1-3H3,(H2,20,24)(H,21,25)(H,22,26)(H,23,27)/t12-/m0/s1/f/h21-23H,20H2 059DB4B6A21EA46E