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检索条件"主题词=benign."
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FTIR assessment of the secondary structure of proteins in human breast benign.and malignant tissues
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Chinese Science Bulletin 1999年 第24期44卷 2215-2221页
作者: Yunxiang Ci Tiyu Gao Jianqiang Dong Xiu Kan Zhenquan Guo Peking Univ Dept Chem Beijing 100871 Peoples R China Beijing Med Univ Peoples Hosp 1 Dept Pathol Beijing 100044 Peoples R China Peking Univ Dept Biol Beijing 100871 Peoples R China
The compositions of the secondary structures of protein in the human breast normal, hyperplasia, fibroadenoma and invasive ductal carcinoma tissues have been estimated from the Fourier self deconvolved spectra, the se... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
One-pot tandem Barbier-Prins synthesis of tetrahydropyrans in aqueous media
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Science China Chemistry 2005年 第1期48卷 38-41页
作者: WEN Meijiao TANG Long CHANG Weixing LI Jing State Key Laboratory of Elemento-Organic Chemistry Nankai University Tianjin 300071 China State Key Laboratory of Elemento-Organic Chemistry Nankai University Tianjin 300071 China State Key Laboratory of Elemento-Organic Chemistry Nankai University Tianjin 300071 China State Key Laboratory of Elemento-Organic Chemistry Nankai University Tianjin 300071 China
By investigating the effect of the amount of water, the ratio of aldehyde and allyl- bromide, and the reaction temperature on the transformation, 2,4,6-trisubstituted tetrahydro- pyrans are synthesized by a novel tand... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论