[Studies on the cyanine dye syntheses. I. Unsymmetrical carbocyanine syntheses by ketal intermediates].
D002625:Chemistry, Organic; D004396:Coloring Agents; D055601:Organic Chemistry Phenomena; D012643:Selenium; D013844:Thiazoles
D004396:Coloring Agents; D013844:Thiazoles; D012643:Selenium