2.The invention relates to the synthesis method of ketone compounds, particularly the synthesis method of tetralone.
本发明涉及酮类化物方法，特别是四氢萘酮方法。
3.the synthesis of intellect and emotion in his work.
他作品中理智与感情综。
4.the synthesis of methanol from carbon monoxide and hydrogen.
由一氧化碳和氢甲醇。
5.Synthesis and application of 4-chloracetyl acetidin were introduced.
介绍4-氯乙酰乙酸乙酯及应用。
6.This drug was synthesised in the same laboratory as Atabrine.
这种药物是在疟同一个实验室内。
7.This is a summery of the synthesis, structure and reaction of borazine.
对环硼氮烷、结构和反应进行了综述。
8.They act at least a temporary block to DNA synthesis in micro-organisms.
它们在微生物中至少对DNA起暂时性阻止作用。
9.The progress in synthesis of fulvene and its applications to organic synthesis and metallocene analogic complexes is summarized.
摘要综述了富烯方法及富烯应用。
10.The present situation of terpinyl acetate synthesis has been reviewed.One-step and two-steps process for the synthesis of terpinyl acetate and relevant reaction mechanism are discussed.
综述了乙酸松油酯研究现状,讨论了一步法和两步法工艺及相应反应机理。
11.Aim To study the synthesis and antidepressant activities of aryl alkanol piperazine derivatives.
摘要目研究芳烷醇哌嗪类化物及抗抑郁活性。
12.OBJECTIVE To synthesis 5-bromide benzofuran ketone,the key intermediate of citaopram.
目抗抑郁药西酞普兰中间体5-溴苯酞。
13.The key step of the synthesis of chroman derivatives is to construct chiral chroman ring.
色满衍生物关键是构建含有手性中心色满环。
14.Synthesis and characterization of 5 - ethynyl - 4 - methyl - 2 - sulfomethyl - pyrimidine
乙炔基-4-甲基-2-硫甲基嘧啶及表征
15.A method for the synthesis of hexylene glycol by catalytic hydrogenation from diacetone is presented.
介绍以双丙酮醇为原料,经催化加氢异己二醇方法。
16.This review mainly outlines the progress in study of silazane synthesis and application.
介绍了硅氮烷一些最新与应用研究进展。
17.This investigation provided an environment-friendly process for the synthesis of methyl anthranilate.
摘要提供了一种环境友好工艺制备香料邻氨基苯甲酸甲酯。
18.Aim To develop a concise method for the synthesis of bicyclic azasugar and thiosugar with novel scaffold.
目发展一种简洁具有新型骨架双环氮杂糖和硫杂糖新方法。
19.How to choose the base used in the synthesis of arsine ylide is studied.
分析了他们
研究报告。
, 综
;
