文件名称：含偶氮苯生色团的短梗霉多糖衍生物的制备及性质研究 (2004年)
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更新时间：2024-05-18 21:42:18
自然科学 论文
A zobenzene-modified pullulan with different substitution degrees were prepared by changing feed molar ratio of 4-phenylazophenyloxybu tyrateacid to pullulan. The structure of the modified pullulan were characterized by 1HNMR and FTIR spectroscopies. The