3) sodium 1,2-naphthoquinone-4-sulfonate
1,2-萘醌-4-磺酸钠
1.
Study on the determination of streptomycin with sodium 1,2-naphthoquinone-4-sulfonate by spectrophotometry;
1,2-萘醌-4-磺酸钠分光光度法测定链霉素的研究
4) Naphthoquinone
['næfθəkwi'nəun]
萘醌
1.
THz Time-Domain Spectroscopy of Naphthoquinone and its Derivatives;
萘醌及其衍生物的太赫兹时域光谱研究
2.
Advances in studies on anti-tumor activities of natural naphthoquinone compounds;
天然来源萘醌类化合物抗肿瘤活性研究进展
3.
Preparation of 5,8-Dimethoxyl-1,4-Naphthoquinone-6-Formic Acid Derivatives and Studies on Their Antitumor Activities;
5,8-二甲氧基-1,4-萘醌-6-甲酸类衍生物的合成及其抗肿瘤活性研究
5) naphthoquinones
萘醌
1.
Advances in the antitumor activitis of naphthoquinones;
萘醌类化合物抗肿瘤活性研究进展
2.
Benzoquinones, naphthoquinones, and anthraquinones have been reduced by immobilized Baker's yeast in water.
苯醌、萘醌和蒽醌类化合物在水溶液中能被固定化Baker’s酵母还原。
6) naphthaquinone
[,næfθəkwi'nəun]
萘醌
1.
Developing Trendy and Synthetic Design of Natural Naphthaquinone Dyestuff;
萘醌天然染料的研究现状与开发设计
2.
It is proved to be a naphthaquinone by ultraviolet absorption spectrum and 13C-NMR bacteriostasis and to have bacteriostatic activity.
经紫外吸收光谱和13C-NMR谱鉴定,确定为萘醌类化合物。
3.
The ethyl acetate extraction part of the crude extract from culture of this fungus afforded six naphthaquinones.
(1RGa-1b)的发酵代谢产物中分离得到6个一系列的萘醌类色素化合物,通过波谱分析将其结构鉴定为:3-methylether-fusarubin(1),anhydrofusarubin(2),2-acetonyl-3-methyl-5-hydro-gen-7-methoxy-naphthazarin(3),2-acetonyl-3-methyl-7-methoxy-8-hydrogen-naphthazarin(4),2-acetonyl-3-methyl-7-methoxy-naphthazarin(5),2-isopropanol-3-methyl-7-methoxy-naphthazarin(6)。
补充资料:1,2-萘醌-4-磺酸
分子式:
CAS号:
性质:钾盐为黄色针状结晶。熔点286~288℃。钠盐熔点289℃(分解)。铵盐呈黄色糊状。本品与联苯胺反应,呈稳定的绿至紫蓝色。由1-氨基-2-萘酚-4-磺酸用20%的硝酸进行氧化,制得1,2-萘醌-4-磺酸铵盐(黄色糊状物)。经氯化钾水溶液处理,即游离出钾盐,最后由酸中和而成。作为化学分析试剂,用于硫酸根的单位定量及血液中氨基酸氮的比色定量。
CAS号:
性质:钾盐为黄色针状结晶。熔点286~288℃。钠盐熔点289℃(分解)。铵盐呈黄色糊状。本品与联苯胺反应,呈稳定的绿至紫蓝色。由1-氨基-2-萘酚-4-磺酸用20%的硝酸进行氧化,制得1,2-萘醌-4-磺酸铵盐(黄色糊状物)。经氯化钾水溶液处理,即游离出钾盐,最后由酸中和而成。作为化学分析试剂,用于硫酸根的单位定量及血液中氨基酸氮的比色定量。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条