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- amyrin butyrate α-香树脂醇丁酯
- Ceric sulfate is an excellent catalyst for synthesis of amyl butyrate. 硫酸铈是合成丁酸戊酯的良好催化剂。
- Butyrate salt series :sodium butyrate .calcium butyrate ,zinc butyrate. 丁酸盐系列：丁酸钠，丁醋钙，丁酸锌等。
- Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst. 以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯。
- Isobutyl butyrate was synthesized by using gallium sulphate as the catalyst. 以硫酸镓为催化剂,正丁酸和异丁醇为原料合成了丁酸异丁酯。
- Benzyl butyrate was synthesized by using potassium bisulfate as the ca talyst. 以硫酸氢钾为催化剂,丁酸和苄醇为原料合成丁酸苄酯。
- Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst. 以硫酸氢钾为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯。
- Specification for Cellulose Acetate Butyrate Film and Sheeting for Fabricating and Forming (08. 预制和成形用乙酸纤维素丁酸酯薄膜和薄板规范(08。
- Objective:To study the mechanism of sodium butyrate (NaB) on human ovarian cancer cell line 3AO. 目的 :研究丁酸钠逆转人卵巢癌 3AO细胞恶性表型的机制。
- Methods:HT-29 cells were cultured in the absence or presence of sodium butyrate. 方法：HT-29细胞常规培养在含有和不含有丁酸钠的培养液中。
- Using sodium hydrogen sulfate as the catalyst,butanic acid and benzyl alcohol reacted to form benzyl butyrate. 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。
- It grows with ethanol and acetate,the principal products are butyrate and hexanoate. 当以乙醇和乙酸为底物时,其主要产物为了酸和己酸;
- A method of synthesis of isoamyl butyrate calalyzed by titanic sulfate has been developed. 以硫酸钛为催化剂合成了丁酸异戊酯,确定了酯化优化条件。
- Isoamyl butyrate was synthesized by using gallium sulfate supported on solica gel as the catalyst. 以自制的硅胶固载硫酸镓为催化剂,正丁酸和异戊醇为原料合成了丁酸异戊酯。
- Objective To study the effect of heparin sodium cream in the treatment of facial recurring dermatitis compared with hydrocortisone butyrate cream. 目的对比观察海普林乳膏与尤卓尔乳膏对颜面再发性皮炎的治疗效果。
- Abstract: Synthetic method of butyl butyrate was investigated using silicotungstic acid ca talyst absorbed on activated carbon. 文摘:用活性炭固载硅钨酸催化剂催化合成了丁酸丁酯。
- It grows on acetate withpropanol replacing ethanol,the principal products are propionate,valerate,butyrate andhexanoate.All of these can be u... 当以丙醇和乙酸为底物时,其主要产物为丙酸、戊酸、丁酸以及己酸。
- To get around this problem, scientists hae tried to make butyrate more potent by modifying it or joining it to other compounds. 为了解决这个问题，科学家们试着通过修改它或者使它和其他复合物结合在一起来使它更有效。
- Resorcin biodegradation was studied by acclimated anaerobic sludge with sucrose,glucose,butyrate and ethanol as co-metabolism substrates in ASBR reactor. 分别用蔗糖、葡萄糖、丁酸盐和乙醇作为驯化好的厌氧污泥的共代谢基质,在厌氧序批式反应器(ASBR)中对间苯二酚的降解进行研究。
- By using the technique of microwave radiation,under the catalysising of p -toluenesulfonic acid,cyclohexane as water entrainer,isoamyl butyrate can be synthesized fastly. 以环己烷为带水剂,采用微波辐射技术,在对甲苯磺酸的催化下,快速合成了丁酸异戊酯。
