methoxy的例句大全

Also, the preparation process ofm-methoxy aniline from m-aminophenol was improved.

同时改进了以间氨基苯酚为原料制备间甲氧基苯胺的工艺.

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R " is a replaceable function , e . g . acetoxy, methoxy, their acyloxy and alkoxy homologs or halo.

R ” 是取化基,如乙氧基 、 甲氧基及它们的环氧和烷氧同系物或卤基.

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Production methods: p-methoxy cinnamic acid and ethanol reaction, p-toluenesulfonic acid as a catalyst.

生产方法: 对甲氧基肉桂酸与乙醇反应, 对甲苯磺酸作催化剂.

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Purpose To synthesize a new antitumor drug 2-methoxy estradiol which is an angiogenesis inhibitor.

目的合成抗肿瘤新药新生血管形成抑制剂2甲氧基雌二醇.

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A new method of synthesis of Vanillin from 2 methoxy 4 methyl phenol was studied.

研究了4甲基愈创木酚一步氧化法合成香兰素的新工艺.

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Objective To synthesize 2-( 4-methoxypheny )-6-methoxy-benzo [ b ] thiophene.

摘要目的合成目的产物 2- ( 4- 甲氧 基苯基 ) - 6- 甲氧基苯并噻吩.

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The [ ( 4-fluoro phenyl) methoxy] acetic acid derivatives ( 5~ 9) were prepared in order to compare electron withdrawing group F with Cl, Br and I in substituted ( phenyl methoxy) acetates the effects of tor learning and memory facilitation in mice.

为研究吸电子基-氟，对苯甲氧基乙酸酯类小鼠学习记忆促进作用的影响，合成了（4-氟苯甲氧基）乙酸衍生物（5～9）。

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An equatorial methoxy group was completely inert to the Grignard reagent.

位于平伏键的甲氧基,则没有这种可能,因而不发生反应.

词典精选例句

Preliminary Study on Preparation of Universal Donor Blood by Camouflage of Red Blood Cell Surface Antigens with Methoxy Polyethylene Glycol

甲氧基聚乙二醇遮蔽红细胞表面抗原制备通用型血液的初步研究

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Improvement of the synthetic process of medical intermediate of 3,4-dihydroxy-5-methoxy methyl benzoate

医药中间体3,4-二羟基-5-甲氧基苯甲酸甲酯的合成工艺改进

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Synthesis and Properties of Poly [ 2-methoxy-5-( 3 ′-methyl) butoxy]-p-phenylene Vinylene

聚[2-甲氧基-5-（3′-甲基）丁氧基]对苯乙炔的合成及性能研究

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Poly [ 2-methoxy-5-( 3 ′-methyl) butoxy]-p-phenylene vinylene ( MMB-PPV) was synthesized by dehydrochlorination reaction and the optical and electrical properties of the MMB-PPV films implanted by N~+ ions have been also studied.

利用脱氯化氢反应制备π共轭高分子聚[2-甲氧基-5-（3′-甲基）丁氧基]对苯乙炔（MMB-PPV）。

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Determination of methoxy group content in methylated melamine resin by IR

红外光谱法测定甲醚化氨基树脂中甲氧基含量

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OBJECTIVE To establish a capillary column GC method for the determination of methoxy and hydroxypropoxy content in hypromellose.

目的建立毛细管柱GC法测定羟丙甲纤维素中甲氧基和羟丙氧基含量的方法。

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