InChI=1/C16H20F2N4O5/c17-11-6-12(18)14(22(26)27)7-13(11)20-16(25)15(24)19-8-10(23)9-21-4-2-1-3-5-21/h6-7,10,23H,1-5,8-9H2,(H,19,24)(H,20,25)/p+1/t10-/m1/s1/fC16H21F2N4O5/h19-21H/q+1 3B1E74EDE0A430F2