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- Rosolic acid reacted with acetic anhydride to synthesize rosolic acid-triacelate ester [tri(4-acetoxy) phenyl methane] under reflux condition. 以玫红酸、醋酸酐为原料,采用加热回流法合成了玫红酸三乙酸酯[三(4-乙酰氧基)苯基甲烷]。
- Callose stains are aniline blue, resorcin blue and rosolic acid. 胼胝质的染剂是苯胺蓝,间苯二酚蓝和玫红酸。
- Keywords rosolic acid;acetic anhydride;rosolic acid-triacelate ester;esterification; 玫红酸;醋酸酐;玫红酸三乙酸酯;酯化;
- Keywords Microwave;rosolic acid;rosolic acid-triacelate ester [tri (4-acetoxy) phenyl methane];esterification;crystal; 微波;玫红酸;三对苯乙酸酯甲苯;酯化;晶体;
- Callose stains are aniline blue, resorcin blue and rosolic acid 胼胝质的染剂是苯胺蓝,间苯二酚蓝和玫红酸。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- A salt or an ester of lactic acid. 乳酸盐或乳酸酯
- A salt or an ester of titanic acid. 钛酸盐钛酸的盐或酯
- A salt or ester of hypochlorous acid. 次碳酸盐一种次碳酸的盐或酯
- A salt or an ester of malic acid. 一苹果酸的盐或酯
- A salt or an ester of oxalic acid. 草酸盐草酸的盐或酯
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- A salt or ester of arsenic acid. 砷酸盐,砷酸酯
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- A salt or an ester of pantothenic acid. 泛酸盐,泛酸脂泛酸的盐或脂
- A salt or an ester of propionic acid. 丙酸盐丙酸的一种盐或脂
- A salt or ester of aspartic acid. 天门冬胺酸盐,天门冬胺酸酯一种天门冬胺酸盐或脂
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗?那是个严峻的考验。