[有化]丙酸（用于防止面包发霉）

propionic acids───[有化]丙酸（用于防止面包发霉）

phosphonic acid───[有化]膦酸

crotonic acid───[有化]巴豆酸；丁烯酸

propanoic acid───[有化]丙酸

propenoic acid───[有化]丙烯酸

phosphonic acids───[有化]膦酸

phosphoric acid───磷酸

propanoic acids───[有化]丙酸

propenoic acids───[有化]丙烯酸

By using sodium hydrogen sulfate as the catalyst , benzyl alcohol and propionic acid reacted to propionate.───选用乙醇和水作为溶剂,实现亚硫酸氢钠对异氰酸酯的良好封闭.

In VFA, aluminum compounds have more serious inhibitation to acid and butyric acid contrasting propionic acid.───试验后通过对厌氧微生物液体培养基VFA组分的测定,发现铝盐对乙酸和丁酸的抑制作用较丙酸更强烈些.

OBJECTIVE To investigate the major metabolites of eugenol ibuprofen ester propionic acid.───目的研究鉴定丁香酚布洛芬酯在大鼠体内的代谢行为.

Propionic acid is product heavily short of in our country.───丙酸是目前国内十分紧缺的一种产品。

Propionic acid and its salts are important feed preservatives.───丙酸及其盐是重要的饲料防腐剂。

can be used to test the propionic acid in the antimicrobial.───可用于测定防霉剂中的丙酸含量。

Propionic acid and its derivatives are widely used and imported every year in China.───而乙、丙酸及其衍生物因具有广泛的用途,每年在我国需大量进口.

A salt or an ester of propionic acid.───一种酸性酒石酸盐,氢的酒石酸盐.