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^31p NMR and ESI-MS Studies on Some Intermediates of the Peptide Coupling Reagents Triphenyl-chlorop
[期刊论文] 作者:GuoTANG,GuiJiZHOU,FengNI,LiMin,
来源:中国化学快报:英文版 年份:2005
The intermediates of the Appel coupling reagents were studied in acetonitrile,dimethoxyethane and dioxane by 31P NMR, C NMR spectrum and ESI-MS. In dioxane a ne...
31p NMR and ESI-MS Studies on Some Intermediates of the Peptide Coupling Reagents Triphenyl-chloroph
[期刊论文] 作者:GuoTANG,GuiJiZHOU,FengNI,LiMingHU,YuFenZHAO,
来源:黑龙江科技学院学报 年份:2005
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
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