研究人员采用多种方法合成单一构型的地尔硫卓手性中间体,其中包括化学拆分、化学不对称合成以及化学-酶法合成等方法。
Many methods were investigated for the synthesis of the single enantiomer of the chiral intermediate, including chemical resolution, chemical asymmetric synthesis and chemo-enzymatic synthesis.
洪彪陷害四海不遂,聘北方千王卓一夫(杨群)与四海斗法,两人打成平手。
North Hong Biao frames the great-hearted to fail, hires thousand Wang Zhuo a husband (the Yang group) to spar with the great-hearted, two people fight to a draw.
结论:该法具有所需仪器简单、测定快速、准确等特点,可作为盐酸地尔硫芏卓的质量控制方法。
CONCLUSIONS This method has such advantages as simple equipment, quick procedure and accurate results. It is reliable for the quality control of diltiazem hydrochloride.
位于华盛顿的美国联邦贸易委员会(Federal Trade Commission)也在调查谷歌,以明确该公司是否在利用安卓操作系统支持公司其他产品的销售,从而违反美国的反垄断法。
The Federal Trade Commission in Washington is also looking into whether Google broke American antitrust laws by using its Android operating system to bolster the company's products.
位于华盛顿的美国联邦贸易委员会(Federal Trade Commission)也在调查谷歌,以明确该公司是否在利用安卓操作系统支持公司其他产品的销售,从而违反美国的反垄断法。
The Federal Trade Commission in Washington is also looking into whether Google broke American antitrust laws by using its Android operating system to bolster the company's products.
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