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Abstract: Aim To synthesize a new prodrug, resveratrol trinicotinate.Methods In presence of lithium and a catalytic amount of naphthalene, the reaction of p-methoxybenzyl trimethylsilyl ether and 3,5-dimethoxylbenzaldehyde gave resveratrol after a series |
中文意思: 文摘:目的合成一种前药白藜芦醇烟酸酯.方法在金属锂片和催化量的萘的存在下,3,5-二甲氧基苯甲醛与对甲氧基苯甲醇的三甲基硅醚反应经过一系列转变得到白藜芦醇,白藜芦醇与烟酰氯反应得到白藜芦醇烟酸酯.结果设计并合成了白藜芦醇烟酸酯.结论提供了一种合成白藜芦醇及白藜芦醇烟酸酯的方法,采用KHSO4脱水可选择性的得到反式产物. |
以下为相关句子列表(点击查看,可以看对应的解释):
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Abstract: After the Cold War, a new ideological trend of isolationism has arisen in the United States, which argued for decrease in US commitment abroad and concentration of its energy on the internal problems.
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文摘:冷战结束后,美国国内兴起了一股新的孤立主义思潮,要求减少美国在海外的义务,集中精力解决国内问题。 |
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Abstract: After the No.3 and No.4 Shayang brine wells repaired, the center pipe had been blocked in the process of brine mining. So it summarizes technological method and regarded proceedings.
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Abstract: After the concept of the acoustic transfer has been explained, a method on the basis of the test results to solve the acoustic transfer is presented, that is to slove the system of linear equations about the acoustic transfers based on measureme
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Abstract: After the natural, historical and geographical analysis of the Grand Cannal waterfront landscape of downtown Hangzhou, the methods and ways of the environmental reconstruction of waterfront are discussed, including the integrating modern functio
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摘要:从京杭大运河杭州主城区段沿线的自然、历史、地理分析出发,综合现代功能、历史文化与生态绿化3个方面,探讨了运河滨水区环境改造设计的思路与途径。 |
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Abstract: After the third national conference on education, quality education has become the strongest note in the educational field of China.
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文摘:第三次全国教育工作会议以后,素质教育已经成为中国教育界的最强音。 |
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Abstract: Aim To synthesize a new prodrug, resveratrol trinicotinate.Methods In presence of lithium and a catalytic amount of naphthalene, the reaction of p-methoxybenzyl trimethylsilyl ether and 3,5-dimethoxylbenzaldehyde gave resveratrol after a series
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文摘:目的合成一种前药白藜芦醇烟酸酯.方法在金属锂片和催化量的萘的存在下,3,5-二甲氧基苯甲醛与对甲氧基苯甲醇的三甲基硅醚反应经过一系列转变得到白藜芦醇,白藜芦醇与烟酰氯反应得到白藜芦醇烟酸酯.结果设计并合成了白藜芦醇烟酸酯.结论提供了一种合成白藜芦醇及白藜芦醇烟酸酯的方法,采用KHSO4脱水可选择性的得到反式产物. |
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Abstract: Aim To synthesize isonucleoside-incorporated oligonucleotides and investigate their binding abilities with complementary sequences.Methods The synthesis was performed on DNA synthesizer, and the binding behavior was investigated by thermal denat
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Abstract: Aim study the characteristic of the hemolysin of Edwardsiella tarda.
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