Chloral hydrate is a rapidly effective hypnotic.
水合氯醛为一种作用迅速的催眠药.
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Chloral is a colorless, volatile liquid with a very penetrating odor and boiling at 97.7℃.
三氯乙醛是无色挥发性的液体,带有刺激性很强的气味,在97.7℃沸腾.
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Condensation of phenol and chloral over HY zeolite catalysts was studied in detail.
以三氯乙醛为亲电试剂,在HY沸石催化剂上实现了苯酚和三氯乙醛的二次缩合反应.
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The purpose of the preparation of chloral hydrate suppository and its quality control methods.
目的制备水合氯醛栓剂,并探讨其质量控制方法.
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Conclusion chloral hydrate suppository preparation method is simple, accurate and reliable method of quality control.
结论水合氯醛栓剂制备方法简单, 质量控制方法准确可靠.
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