InChI=1/C13H17FN4O4/c1-3-4-16-12(19)7(2)17-13(20)9-5-8(14)6-10(11(9)15)18(21)22/h5-7H,3-4,15H2,1-2H3,(H,16,19)(H,17,20)/t7-/m0/s1/f/h16-17H C231823553E2FD40