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　　butanoic

　　英：【bjuːtɑːnɔɪk】美：【bjuːtɑːnɔɪk】

　　英：

　　美：

　　常见释义：

　　丁烷的.

　　1、

　　butanoic

　　acid ─── 【医】 丁酸, 酪酸

　　1、butanoic acid ─── 丁酸；酪酸；n.丁酸

　　1、asymmetric transformation of L-proline via formation of salt with (S)-tartaric acid was carried out by using butanal as a catalyst for epimerization in

　　butanoic

　　acid. ─── 脯氨酸通过同（S）-酒石酸形成复盐，在正丁酸溶剂中以正丁醛作催化剂进行不对称转换。

　　The asymmetric transformation of L-proline via formation of salt with (S)-tartaric acid was carried out by using butanal as a catalyst for epimerization in

　　butanoic

　　acid.

　　Phenylethyl Alcohol, Butanoic acid, 3-methyl-ethyl ester were not found in the wine of high altitude terrain.

　　The contents of

　　butanoic

　　acid l-ethyl ester , formic acid hexyl ester and hexanoic acid ethyl ester were higher in the esters.