InChI=1/C16H20F2N4O3/c17-12-2-1-11(7-13(12)18)21-14(23)8-20-15(24)9-22-5-3-10(4-6-22)16(19)25/h1-2,7,10H,3-6,8-9H2,(H2,19,25)(H,20,24)(H,21,23)/p+1/fC16H21F2N4O3/h20-22H,19H2/q+1 EEB6C780E50421C9