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- chloroformic acid benzyl ester 氯甲酸苄基酯
- Thiazolidine-4-carboxylic acid benzyl ester 噻唑烷-4-羧酸苄酯
- (R)-2-hydroxyl-3-phenylpropanoic acid benzyl ester (R)-2-羟基苯丙酸苄酯
- 2R-hydroxy-3-phenylpropanoic acid benzyl ester as fragment one wassynthesized from D-Phe through diazotization hydrolysis and esterification by benzylalcohol in a yield of 56%; 以D-苯丙氨酸为原料,经重氮化水解后用苄酯保护,得到(2R)-羟基苯丙酸苄酯(片断一),两步总收率为56%25。
- 7. 2R-hydroxy-3-phenylpropanoic acid benzyl ester as fragment one wassynthesized from D-Phe through diazotization hydrolysis and esterification by benzylalcohol in a yield of 56%; 以D-苯丙氨酸为原料,经重氮化水解后用苄酯保护,得到(2R)-羟基苯丙酸苄酯(片断一),两步总收率为56%25。收藏指正
- nicotinic acid benzyl ester 烟酸苄酯
- OBJECT To search method of synthesising Hexamethyl ether of salvianolic acid A benzyl ester as danshensu derivative. 目的:探讨六甲基丹酚酸A苄酯的合成方法。
- Our company mainly engaged in sales of spices musk xylene, Kuizai musk, musk ketone, Crystal Rose, acid dimethyl benzyl ester original, the original two-benzyl alcohol, such as T musk. 我公司主要经营销售合成香料二甲苯麝香、葵子麝香、酮麝香、结晶玫瑰、乙酸二甲基苄基原酯、二甲基苄基原醇、麝香T等。
- hexamethyl ether of salvianolic acid A benzyl ester 六甲基丹酚酸A苄酯
- Under nnicrowave irradiation the phosphoungstic acid would be used as a catalyst and cyclohexane as a dehydrator to prepare benzyl propionate by synthesizing propionic acid benzyl alcohol directly. 以磷钨酸作催化剂,环己烷为带水剂,微波辐射加热,用丙酸和苯甲醇直接合成丙酸苄酯。
- Glycine benzyl ester p-toluenesulfonate salt 甘氨酸苄酯对甲苯磺酸盐
- Alanine benzyl ester p-toluenesulfonate; 丙氨酸苄基酯对甲苯磺酸盐;
- Glycine benzyl ester p-toluenesulfonate salt; 甘氨酸苄酯对甲苯磺酸盐;
- L-cvslein Benzyl Ester p-toluenesulfonate L-半胱氨酸苄酯对甲苯磺酸盐
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- As a new type of sulfide ores collectors of high flotation properties, the benzyl esters of alkyl xanthate are likely to be used successfully in the flotation industry. 作为一种新型高效硫化矿捕收剂,本论文所研制的烷基黄原酸苄基酯药剂具有工业应用前景。
- Keywords salvianolic acid A;Danshengsu;hexamethyl ether of salvianolic acid A benzyl ester;synthesising; 丹酚酸A;丹参素;六甲基丹酚酸A苄酯;合成工艺;
- 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。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。