the hydroxy-ester intramolecular interchange 羟基酯分子内交换 ; 羟基酯的分子内转乘
PARA-Hydroxy Benzoic Acid Ester 对一羟基苯甲酸酯 ; 双氧水 ; 对一羟基苯甲酸酯防腐剂
Metoprolol Hydroxy Ester IMpurity 美托洛尔羟基酯杂质
acrylate-hydroxy ester wastewater 丙烯酸羟基酯废水
p-hydroxy-benzoate ester 对羟基苯甲酸酯
HYDROXY-3-METHOXYCINNAMIC ACID METHYL ESTER 阿魏酸甲酯
4-Hydroxy Cinnamic Acid Methyl Ester 对羟基丙烯酸甲酯
The technology of adsorption coagulation is used to pretreat acrylate-hydroxy ester wastewater.
采用吸附-混凝联合处理工艺对丙烯酸羟基酯废水进行预处理研究。
Tetraacetyl glucosyl ester of 1 hydroxy 2 naphthoic acid was synthesized by PTC method and confirmed by IR, 1HNMR, MS and elemental analysis.
采用相转移催化法合成了1 羟基2 萘甲酸四乙酰葡萄糖酯，并进行了IR、1HNMR、MS和元素分析，证明了其结构。
Many kinds of chemicals were made from castor oil. There production techniques were summarized and classified according to the reactions of hydroxy, ester group and olefinic bond.
从蓖麻油分子中羟基、酯基、烯键等官能团的化学反应出发，对种类繁多的蓖麻油化学品加工技术进行综述归类。
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