3-ethyl-5-(1-ethyl-1H-[4]quinolylidene)-2-methyl-4-oxo-4,5-dihydro-thiazolium; iodide 、 alkaline earth salt of/the/ methylsulfuric acid 在
吡啶 作用下,
生成 1-[3-ethyl-5-(1-ethyl-1
H-[4]quinolyliden)-4-oxo-4,5-dihydro-thiazol-2-yl]-3-(3-ethyl-4,5-diphenyl-thiazol-2-yl)-trimethinium ; perchlorate