InChI=1/C16H21F3N4O4/c1-8-4-6-15(7-5-8)13(26)23(14(27)21-15)22-12(25)9-2-3-10(16(17,18)19)20-11(9)24/h8,10,22,25H,2-7H2,1H3,(H,20,24)(H,21,27)/p-1/b12-9+/t8?,10-,15?/m1/s1/fC16H20F3N4O4/h25h,20-21H/q-1 CB95C2FF1311532E