InChI=1/C15H21FN4O4/c1-3-4-5-11(19-14(17)22)13(21)18-9-6-7-10(16)12(8-9)20-15(23)24-2/h6-8,11H,3-5H2,1-2H3,(H,18,21)(H,20,23)(H3,17,19,22)/t11-/m1/s1/f/h18-20H,17H2 7229245899B60228