91776-94-2Relevant academic research and scientific papers
QUINO-4-CYANINES WITH CARBONYL-CONTAINING SUBSTITUENTS
Tolmachev, A. A.,Sheiko, D. I.,Slominskii, Yu. L.
, p. 767 - 771 (1984)
6-Carbonyl-substituted lepidines and their quaternary salts were synthesized.Quino-4-cyanines were obtained from them.The introduction of carbonyl-containing substituents substantially deepens the color of the dyes obtained.
