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- When N-(4-hydroxycyclohexyl) acetamide with the cis-trans ratio 66:34 as start material, it can make up 66 to 68 percent trans isomer of total cis and trans isomers in the equilibrium solution through epimerization. 当以顺反比66:34的4-乙酰氨基环己醇为原料时,平衡产物中,反式异构体可占总醇分率的66%25~68%25。
- The amino cyclohexylcarbinols(9) derived from the fused isxoazolidine(8) were a mixture of cis and trans isomers. 从稠合的四氢异?0唑(8)所得到的氨基环已基甲醇(9)则是顺式和反式异构体的混合物。
- cis and trans isomers of Difluoroethylene 顺反二氟乙烯
- 1HNMR also shows that they area mixture of cis and trans isomers. 用1HNMR还证实了顺反异构体的存在。
- Separation Study on Cis Trans Piceid and Cis Trans-resveratrol by HLPC 顺,反-白藜芦醇甙和顺,反-白藜芦醇高效液相色谱分离研究
- In alkaline condition, the carboxyl group can coordinate with Os, and the coordinating species have trans and cis isomers, and the trans isomer can convert to cis with time; 在碱性条件下,羧基与探针的配位出现顺反两种异构体,随着时间的进行,反式会逐渐向顺式转变。
- Keywords Dietary fats;Essential fatty acid;Trans isomer;Canrdiovascular diseases;Cnacer.; 关键词膳食脂肪;必需脂肪酸;心血管疾病;癌症;
- Cloning, expression, purification and protein cross linking during thermal unfolding of human peptidylprolyl cis trans isomerase cyclophilin 人肽基脯氨酰顺反异构酶基因的克隆、表达、纯化及热变性交联
- PRELIMINARY STUDY ON CIS TRANS INTERACTION IN TRANSCRIPTIONAL REGULATION OF A WHEAT HIGH MOLECULAR WEIGHT (HMW) GLUTENIN GENE 小麦高分子量谷蛋白基因转录调控相关的顺反式相互作用的初步研究
- The amino cyclohexylcarbinols(9) derived from the fused isxoazolidine(8) were a mixture of cis and trans isomers 从稠合的四氢异?
- Density Functional Study on Geometries and Stability of cis and trans isomers of Difluoroethylene 顺、反二氟乙烯分子结构和稳定性的ab initio研究
- Keywords high pressure processing;lycopene;cis and trans isomers;oleic acid;linoleic acid;photooxidation; 超高压处理;番茄红素;顺反异构物;油酸;亚油酸;抗光敏氧化;
- Keywords high pressure processing;lycopene;cis and trans isomers;mammary cancer;antiproliferation; 超高压;番茄红素;顺反异构物;乳腺癌;增殖抑制;
- Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
- cis trans effect 顺反效应
- trans isomern. 反式异构体
- The state or condition of being an isomer. 同分异构状态以同分异构形式存在的状态或情形
- cis trans isomerism 顺反异构
- trans isomer cinnamic acid 反式桂皮酸
- The recovery of cis and trans resveratrol was 94 4% and 97 6%, respectively. 顺式、反式白藜芦醇的平均回收率分别为 94 4%25和 97 6%25 .
