Cyanine dyes
Cyanine dyes
Cyanine dyes and their use as spectral sensitizers in direct...
Cyanine dyes and their use as spectral sensitizers in direct...
Cyanine dyes containing an imidazo-(4,5-b)-quinoxaline...
Cyanine dyes for sensitizing silver halide emulsions to...
Cyanine dyes with recurring cyanine nuclei
Cyanine dyestuff
Cyanovinylene-substituted triarylamine, phenoxazine and...
Cyclammonium quaternary salt