1) chrysazin
柯嗪
2) tetranitrochrysazin
四硝基柯嗪
4) 1,3-oxazines
嗪
1.
The continuing interest in the chemistry of 1,3-oxazines or 1,3-thiazines, manifested by numerous papers and patents, is partially attributable to the biological activity of some 1,3-oxazines or 1,3-thiazines and to the discovery of antibiotics containing the 1,3-oxazine or 1,3-thiazine ring.
嗪类和噻嗪类化合物不仅具有重要的生物活性,而且是许多抗生素药物的关键中间体。
5) theobromine
[英][,θiə'brəumi:n] [美][,θiə'bromin]
柯柯豆碱
1.
A Probe into the Process of Extraction of Caffeine from Theobromine Methylating Mother Liquid;
从柯柯豆碱甲基化母液中提取咖啡因工艺探讨
2.
The assay of theobromine and caffeine from the mother solution of theobromine is determined by HPLC.
控制提取工艺需要测定柯柯豆碱母液中柯柯豆碱、咖啡因的含量。
6) Keke salt lake
柯柯盐湖
1.
Denaturing gradient gel electrophoresis (DGGE) was used to assess the enrichment bacterial community in two adjacent lakes,Keke salt lake and the Chaka salt lake, Qinghai,China.
分别将采自青海柯柯盐湖和茶卡盐湖的土样、泥样富集培养后,提取DNA,用细菌通用引物扩增得到含16SrDNA的V9高变区的DNA片断,进行DGGE(变性梯度凝胶电泳)分析。
2.
Denaturing gradient gel electrophoresis (DGGE) was used to assess the enrichment bacterial community in two adjacent lakes,the Keke salt lake and the Chaka salt lake,Qinghai,China.
分别对青海相邻两盐湖柯柯盐湖、茶卡盐湖土样、泥样进行富集培养后 ,从中提取的DNA用两套不同的细菌通用引物进行扩增 ,分别得到包含V8和V9高变区的 16SrDNA片断。
补充资料：柯嗪
分子式：
CAS号：
性质：又称1,8-二羟基蒽醌(1,8-dihydroxyan-thraquinone)。从醇中析出者为橙色针状晶体。熔点193℃(升华)。几乎不溶于水，溶于醇、醚、氯仿、热冰乙酸、苛性碱水溶液。硫酸溶液呈红色。鉴定铍的试剂；泻药。
CAS号：
性质：又称1,8-二羟基蒽醌(1,8-dihydroxyan-thraquinone)。从醇中析出者为橙色针状晶体。熔点193℃(升华)。几乎不溶于水，溶于醇、醚、氯仿、热冰乙酸、苛性碱水溶液。硫酸溶液呈红色。鉴定铍的试剂；泻药。
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