InChI=1S/C16H14F2N2O2.Co/c17-13-3-1-5-15(21)11(13)9-19-7-8-20-10-12-14(18)4-2-6-16(12)22;/h1-6,9-10,21-22H,7-8H2;/q;+2/p-2/b19-9+,20-10+;