13C-NMR相关论文
The Spectroscopic and Electronic Properties of Dimethylpyrazole and Its Derivatives Using the Experi
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自超分子化学被发现以来就受到人们极大的关注，超分子化学涵盖了物理、材料、医学、生物、化学等多种学科领域。共轭大环化合物因为......
海洋内生真菌Halorosellinia sp. (No.1403)和Xylaria sp. (No.2508)分离自我国南海红树林地区。Xyloketal B是从Xylaria sp. (No.......
煤化作用一直是煤地质学、有机地球化学等学科的研究内容之一，尤其是近年来随着煤成烃及煤层气等相关问题的开展，煤化作用机理的研究......
阐述了布里亚特地区古西诺泽尔斯克煤田霍尔鲍勒德仁斯克矿床的氧化褐煤中腐植物质的组成、分子量分布和生理活性,确定了腐植酸盐......
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......
微藻油脂由于富含二十二碳六烯酸(DHA)等多不饱和脂肪酸,且在培养过程中能吸收二氧化碳,因此在人类营养学和环境保护两个层面受到......
In order to understand the structural characteristics of lignin in triploid clones ofPopulus tomentosa and its changes i......
Soil labile (biologically active) organic carbon fractions under different crop rotation systems in Jiangsu Province, Ch......
The structural analysis of two PP/PE copolymer samples, I and 2, was conducted by using 13C-NMR, GPC and crystallization......
锂盐+碳酸丙烯脂(PC)+乙腈(AN)混合物是锂电池电解液的重要模拟体系[1].本文采用了13C-NMR光谱技术研究了LiCl O4在PC+AN混合溶剂......
Studies on the Total Synthesis of Hainanolide (VII) - Analysis of the Relative Stereochemistry of ke
The relative stereochemistry of an intermediate 2 in the total synthesis of hainanolide 1 was studied by various NMR spe......
