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1·Results showed 2-methyl butyric acid was the characteristic product of C. difficile and was wrong identified as isovaleric acid by others.

结果表明2-甲基丁酸是艰难梭菌的特征性产物，以前曾被其他作者错误地鉴定为异戊酸。

2·The sensory evaluation showed that the synthesized compound imparted a characteristic flavor of isovaleric acid to the smoke of blended type cigarette.

评吸结果表明，合成的葡萄糖四异戊酸酯能赋予混合型卷烟烟气以异戊酸的特征香气。

3·This paper briefly introduced a method that isovaleraldehyde is produced from isoamyl alcohol and that isovaleric acid is produced from isovaleraldehyde.

本文介绍了异戊醇脱氢制异戊醛的一种方法和异戊醛氧化制异戊酸的方法。