但是，由于乙酰丙酸酯主要由葡萄糖或石油基产物转化生产，量少价高，至今未能广泛使用。
However, because of levulinic acid ester is mainly composed of glucose or petroleum-based products into production, less price is high, have been unable to widespread use.
在3-（2＇-苯并咪唑基）-3-羟基丙酸乙酯水解过程中，苯并咪唑基以分子内一般碱催化方式参与催化酯的水解反应。
Benzimidazolyl group exhibits catalytic activity in the way as intramolecular general-base catalysis in the hydrolysis of 3-(2'-benzimidazolyl)-3-hydroxy propionate.
通过在培养基中添加一定质量浓度的丙酸盐，研究其对麦白霉素合成的影响。
In order to investigate the influence of propionate on meleumycin biosynthesis, certain concentration of propionate was added to the fermentation medium.
丙酸乙烯基酯单的均聚物；
Propanoic acid, ethenyl ester, homopolymer; poly(vinyl propionate);
丙酸乙烯基酯单的均聚物；
Propanoic acid, ethenyl ester, homopolymer; poly(vinyl propionate);
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