摘要
1引言 香豆素(Coumarin)的结构是(非汉字符号)其系统命名为2H-1-1-苯并吡喃-2-酮。
2 - imine - 3 - (2 - benzoimidazole) - 7 - diethylamino Coumarin are prepared by 4 - (diethy-lamino) - Salicyl aldehyde and 2 - Cyanomethylbenzoimidazole, thus three fluorescent solvent dyes have been synthesized.
出处
《染料工业》
2000年第3期6-9,共4页
Dyestuff Industry
