Ketohexose A ketose SUGAR with six carbon atoms, e.g. fructose.
一种六碳
糖。例如果糖。
Ketohexose A ketose SUGAR with six carbon atoms, e.g. fructose.
一种六碳
糖。例如果糖。
AIM To investigate the effect and mechanisms of Kangfuxin on oxazolone induced colitis in mice.
目
研究康复新对恶唑
诱导
小鼠实验性肠炎
影响,并探讨其机制。
AIM To investigate the effect and mechanisms of tetramethylpyrazine on oxazolone induced colitis in mice.
目
探讨川芎嗪对口恶唑
诱导
小鼠实验性肠炎
影响及其机制。
This proved that nitrourea was a more suitable reactant than urea to synthesize Keto-RDX.
由此表明了在生
RDX
反应过程
,硝基脲上比脲更为合适
反应形式。
This treatise introduces the physicochemical property,reaction mechanisim,synthesis method and the yield of benzyl pyridin benzimidazolone.
对苄基吡啶基苯并咪唑
物化性质、反应原理、合
方法及收率作了详细叙述。
HPLC method was established for determination of 5,7-dihydroxychromone and eriodictyol of peanut hulls.
建立了测定花生壳
5,7-二羟基色原
和圣草酚
HPLC方法。
Last year in Germany found in different sportswater isopropylation photics tons of ketone (ITX) of microamounts.
去年在德国发现不同
饮料
有异丙基噻吨
(ITX)
微量残余。
Acridone alkaloids, a group of important bioactive compounds, are mainly in the citrus plant of Rutaceae family.
摘要吖啶
生物碱是一类重要
生物活性物质,芸香科柑橘类植物是天然吖啶
主要来源。
Objective: To establish a method for determination of Irone in Iris tectorum.
建立
原料


含量
分析方法。
So far, we have synthesized pentadecane diacid , which is a very important intermediate product during preparing muscone.
到目前,我们已经合
了制备麝香
重要
一步
间产物十五碳二羧酸。
The results can be used to guide the engineering development for the synthesis of pseudoionone by this method.
该结果对乙酰乙酸酯法合
假性紫罗兰
工业开发具有实用价值。
BPA is a substrate for estrogen sulfotransferase, and bisphenol A sulfate (BPAS) and disulfate are substrates for estrone sulfatase.
BPA是一个雌激素磺酸转移酶
底物,且二苯A硫酸盐(BPAS)和脱硫酸盐是雌激素
硫酸酯酶
底物。
However, the atractylone and atractylodin reported in literature with high contents and definite efficacy were not identified in the SDE extractions.
而对文献报道
含量较高、功效明确
苍术
、苍术素未能确认。
Glucose cyclizes to form asix- membered pyranose ring whilst five –carbon surgars and six-carbon ketose sugars (ketohexoses) such as fructnose rings.
环状结构 四碳糖和更大
糖能环化,醛基或
基与糖
另一碳原子上
羟基反应。
After reiewing the issues raised in the petition, FDA determined that its standards for approal of the generic drug application for bupropion are appropriate.
FDA审查请愿书
问题后确认,其批准盐酸安非他
仿制药申请
标准是恰当
。
Keto-enol tautomerizing of ethyl acetoacetate was studied by UV.It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents.
本文以紫外光谱为手段研究乙酰乙酸乙酯
-烯醇式互变异构现象;所得结果证实其烯醇式含量随溶剂极性
增加而减少。
This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.
利用正交试验法对柠檬醛和烯丙基丙
合
假性烯丙基紫罗兰
工艺进行了研究,并用红外光谱对产品进行了结构分析和鉴定。
Camphor trees contain camphanone, whose chief conponent is camphor.The water insolubility of camphor limits its application as a raw material for production "of green" pesticides.
摘要樟树
含有樟脑,樟脑
主要化学
分为莰
,由干莰
难溶于水
性质,限制了其
为绿色农药
原料。
The invention is applied to the catalytic reactions such as aromatic ketone unsymmetrical hydrogen transfer reaction and can achieve very high yield and enantiotropic selectivity.
此发明应用于芳香
不对称氢转移反应等
催化反应
,可以得到很高
产率和对映选择性。
The syntheses of two new derivatives of 4 - pyrone, by the reaction of adipyl choloride with enamines deriving from chain ketones and aldehydes, are described.
本文由链状醛
烯胺与己二酰氯反应合
两个新
4-吡喃
衍生物。
声明:以上例句、词性分类均由互联网资源自动生
,部分未经过人工审核,其表达内容亦不代表本软件
观点;若发现问题,欢迎向我们指正。