• 乙腈溶剂中,碳酸钾存在下,咪唑啉1,2-二溴乙烷进行扩环反应,得到环状中间体率78。

    The reaction of bis-imidazoline with 1,2-dibromoethane and potassium carbonate in acetonitrile provided monobromide salt with a yield of 78.

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  • 利用蚕豆根尖微核技术研究农药蒜素细菌对蚕豆根尖细胞遗传损伤,测定蚕豆根尖细胞微核分裂指数染色体畸变率。

    With different concentrations of sewage and aluminum sulfate as a mutagen, pea root tip cells in the mitotic index, micro-rate and the rate of chromosomal aberrations are determined.

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  • 1,3-二甲基金刚烷为原料,化、硫酸的作用下酰胺基化、水解、成盐等反应及改进的后处理方法得到盐酸美金刚,收率6 7。8%。

    Memantine hydrochloride was synthesized from 1,3 dimethyladamantane by bromination, acetamidation with acetonitrile in sulfuric acid and hydrolysis with an overall yield of 67.8%.

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  • 试验采用HPLC考察奥替乙腈血浆中的稳定性,并用LC-MS/MS1H-NMR13C-NMR法对其降解产物进行结构鉴定

    The stabilities of otilonium bromide in alcohols, water, acetonitrile and plasma were investigated by HPLC, and the degradation products were identified by LC-MS/MS, 1H-NMR and 13C-NMR.

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  • 试验采用HPLC考察奥替乙腈血浆中的稳定性,并用LC-MS/MS1H-NMR13C-NMR法对其降解产物进行结构鉴定

    The stabilities of otilonium bromide in alcohols, water, acetonitrile and plasma were investigated by HPLC, and the degradation products were identified by LC-MS/MS, 1H-NMR and 13C-NMR.

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