富马酰

The article is summarized as follows to its namely. 1 manage changes property Tekturna piece in advocate composition A Li Kelun exists with the form of acerbity salt of half rich horse, chemical name is (2S, 4S, 5S, acyl of 7S)-N-(2- amino armour base - 2- methylic propyl)- 5- amino - 4- hydroxyl - 2, 2 different of 7- propyl - 8-4- armour oxygen - 3-3- armour...

本文即对其概述如下。1理化性质Tekturna片中主成分阿利克仑以半富马酸盐的形式存在，化学名为(2S，4S，5S，7S)-N-(2-氨基甲酰基-2-甲基丙基)-5-氨基-4-羟基-2，7-二异丙基-8-4-甲氧-3-3-甲。。。

The antiarrhythmic drug ibutilide fumarate was synthesized from aniline by methylsulfonylation, Friedel Crafts reaction, condensation, reduction and salification with an overall yield of 44%.

以苯胺为起始原料，经甲磺酰化、傅克反应、缩合、还原和成盐反应等 5步合成了抗心律失常药富马酸伊布利特，总收率 4 4 %。

By using polymerizable surfactants, the stability of the latex and water resistance of the film can be improved. Sodium monoalkyl maleates polymerizable surfactants, sodium monoalkylpolyoxyethylene maleates polymerizable surfactants and N-methyl-N-monododecylfumaroyl taurine polymerizable surfactants are synthesized, by using normal fatty alcohols, alkyl poly ether and maleic anhydride.

以直链脂肪醇、脂肪醇聚氧乙烯醚和马来酸酐为起始原料，设计合成了马来酸单脂肪醇酯钠盐A系列、马来酸单脂肪醇聚氧乙烯醚酯钠盐B系列、N-甲基-N-脂肪醇单酯富马酰基-牛磺酸钠D系列的可聚合乳化剂。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。