甲酸芐酯 的英文怎麼說
中文拼音 [jiǎsuānzhǐ]
甲酸芐酯
英文
benzyl formate-
P - nitryl chlorine benzyl formate
硝基氯甲酸芐酯Supply of 35 000 nos. of fluticasone propionate aqueous nasal spray to the hospital authority and the department of health as a 24 - month contract commencing 14 march 2006 supply of 5 510 000 benserazide and levodopa capsules tablets to the hospital authority and the department of health as a 24 - month contract commencing 30 march 2006 supply of 2 800 000 sertraline hydrochloride tablets to the hospital authority and the department of health as a 24 - month contract commencing 2 april 2006 supply of 117 000 000 paracetamol tablets to the hospital authority and the department of health as a 24 - month contract commencing 8 april 2006 supply of 270 000 vials of cefotaxime sodium for injection to the hospital authority and the department of health as a 24 - month contract commencing 22 may 2006 supply of 8 200 000 cloxacillin capsules to the hospital authority and the department of health as a 24 - month contract commencing 1 may 2006 supply of large saloon cars grade a to the government logistics department as a 12 - month contract from date of acceptance supply and delivery of 48 000 nos. of supermarket gift coupons to the electrical and mechanical services department as a 12 - month contract from date of acceptance
承投為醫院管理局和?生署供應35000個氟替卡松丙酸酯水劑鼻腔噴霧，合約由2006年3月14日開始，為期24個月為醫院管理局和?生署供應5510000粒羥芐絲及左旋多巴膠囊?藥片，合約由2006年3月30日開始，為期24個月為醫院管理局和?生署供應2800000粒鹽酸舍曲林藥片，合約由2006年4月2日開始，為期24個月為醫院管理局和?生署供應117000000粒對乙?氨基酚藥片，合約由2006年4月8日開始，為期24個月為醫院管理局和?生署供應270000瓶注射用頭孢?鈉，合約由2006年5月22日開始，為期24個月為醫院管理局和?生署供應8200000粒鄰氯青霉素膠囊，合約由2006年5月1日開始，為期24個月為政府物流服務署供應大型房車（甲級） ，合約由發出接納書日期開始，為期12個月為機電工程署供應和送運48000張超級市場禮券，合約由發出接納書日期開始，為期12個月Using niobic acid as catalyst, cyclohexane as dehydrant, benzyl propionate was synthesized based on propionic acid and benzyl alcohol
摘要以鈮作催化劑，環己烷為帶水劑，用丙酸和苯甲醇直接合成了丙酸芐酯。The barnidipine hydrochloride were prepared via cyclocondensation from m - nitrobenzaldehyde, methyl acetoacetate and anmmonium bicarbonate, hydrolysis, esterification with opticaliy ( s ) - n - benzyl - 3 - py - rrolidinol, recrystallisation and salification
摘要研究了以碳酸氫銨，間硝基苯甲醛和乙酰乙酸甲酯為原料，經縮合、部分水解，再與（ s ） - n -芐基3 -羥基吡咯烷經酯化、分步重結晶、成鹽得到鹽酸巴尼地平的工藝路線。Methods 3, 3 - bis ( dibenzyloxyphosphoiyl ) propionic acid ( 5 ) and ( 6 ) were synthesized from tetraethyl methylene bisphosphonate via hydrolysis, chlorination of the acid, esterification, condensation, then 3, 3 - bis ( dibenzyloxyphosphoryl ) propanol ( 6 ) was obtained via selective reduction of ( 5 )
方法以亞甲基偕二膦酸四乙酯（ 1 ） ?原料經水解、氯膦酰化、酯化、縮合得3 ， 3二（二芐氧膦酰基）丙酸（ 5 ） ，隨后選擇性硼氫化還原得3 ， 3二（二芐氧膦酰基）丙醇（ 6 ） 。Synthesis of benzyl benzoate under microwave irradiation and phase transfer catalysis
微波輻射相轉移催化合成苯甲酸芐酯The factors influencing on the yield of benzyl propionate, such as the dosage of catalyst, molar ratio of benzyl alcohol to propionic acid, reaction time and the amount of cyclohexane and so on, were investigated
考察了催化劑用量、苯甲醇與丙酸物質的量比、反應時間和帶水劑環己烷用量等因素對丙酸芐酯收率的影響。The study of catalytic synthesis of butyl acetate under microwave irradiation
微波輻射法催化合成苯甲酸芐酯的研究Bbp butyl benzyl phthalate
鄰苯二甲酸丁芐酯分享友人