3-Cyano-5-nitrophenylboronic acid, 1/3 DMF

N,N-Dimethylformamide tris(3-cyano-5-nitrophenylboronate)

N,N-Dimethylformamide tris(3-cyano-5-nitrophenylboronate), 3-Cyano-5-nitrobenzeneboronic acid DMF (3:1)