Synthesis of meso-N, N'-bis (pyridalo) -,N, N'-bis (2-furfurylideno) -,N, N'-bis (2-pyrrolideno) -,N, N'-bis (2-thenylideno) -1,2-diphenylethylenediamines and meso-N-pyridalo-,N- (2-furfurylideno) -,N- (2-pyrrolideno) -N- (2-thenylideno) -N-benzoyl-1, 2-diphenylethylenediamines

Biniecki, S.; Herold, F.

Acta Poloniae Pharmaceutica 31(4): 417-426

1974