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- An acyl derivative of hydrazine. 酰肼一種由肼衍生而來(lái)的酰
- An example of the acyl group is the acetyl group. 乙?；酋；囊粋€(gè)例子。
- Tannase is an acyl hydrolase of tannin. 單寧酶是水解單寧酯鍵的酶，用途廣泛，具有重要的商業(yè)價(jià)值。
- Methods:EFTA is synthesized from EATA by one step:acyl. 方法:以2-氨基-噻唑基-4-乙酸乙酯(EATA)為原料;經(jīng)氨基甲?；磻玫?EFTA.
- Use of ammonia gas: fertilizer and various ammonia containing compound, various amidogen, acyl and other ammonia containing testing agents (explosives) etc. 氨氣用途：化肥和各種含氨化合物。各種胺基、?；?、硝酸和各種含氨制試劑（炸藥）等。
- The acyl chloride product was fluorinated by potassium fluoride and esterified by methanol to synthesize dimethyl tetrafluoroterephthalate. 以氟化鉀為氟化劑,環(huán)丁砜為溶劑置換氟化,再與甲醇酯化得到四氟對苯二甲酸甲酯;
- Structure 4 is the reaction intermediate for H2C=C(OH)Na to serve as acyl anion equivalent. H_2C=C(OH)Na具有雙重反應性;結構4是發(fā)生親核反應的中間體;發(fā)生類(lèi)卡賓反應時(shí)經(jīng)過(guò)類(lèi)似構型2的中間狀態(tài).
- The effects of organic solvents, acyl donors and amounts of lipase on the reaction were studied. 攷察溶劑、?；w和加酶量對反應的影響，確定有機相中酶促拆分環(huán)氧丙醇的最適反應條件。
- Maltose fatty acid ester was prepared with maltose and fatty acyl chloride in the presence of catalyst. 以麥芽糖和脂肪酰氯為原料,制備麥芽糖脂肪脂酸酯。
- In addition, the effect of concentration of acyl chloride on the rate of ammonolysis was very small. 但在反應后期，反應速率呈明顯的二級反應特征。
- In the depth of velar, fat acid can enter automaticity acyl to change the thoroughfare of action. 在膜的深處，脂酸能進(jìn)入自動(dòng)性?；饔玫耐ㄍ?。
- If iron chela mixture goes the Yi Ke application such as amine of iron careless acyl, with promoting iron excrete. 鐵螯合劑如去鐵草酰胺等亦可應用，以促進(jìn)鐵的排泄。
- In the five kinds of N,N dialkylacylamides the longer the carbochain of their acyl is and the shorter th... 在5種N,N-二烷基酰胺類(lèi)物質(zhì)中,?；兼溤介L(cháng)、氮烷基碳鏈越短則其集油能力越強。
- Carboxylic acid.. sulphonic acid.. esters.. acyl halides.. amides.. nitriles.. aldehydes.. ket... Chemistry 呀 Chemistry.... 我就快俾你玩死了。。。凡事真的要學(xué)得那麼清楚嗎...
- Consequently, a new one-step approach to thiocarbamates was exploited via selenium-catalyzed carbonylation of nitroarenes with thiols at atmospheric pressure. 從而開(kāi)辟了在常壓下由芳香硝基化合物和硫醇出發(fā)通過(guò)硒催化羰基化一步合成硫代氨基甲酸酯的新途經(jīng)。
- The acetochlor is belonged of one series of acyl ailines"herbicide and has primarily herbicidal properties. 乙草胺屬酰胺類(lèi)除草劑，具有優(yōu)良的除草性能。
- Microbial transglutaminase is a kind of enzyme that can catelyze transferring acyl. 微生物谷氨酰胺轉胺酶(MTG)是一種催化?；D移反應的酶。
- Chicken FATP1 possess the typical structure of AMP binding protein families and fatty acyl group COA synase. 3. 雞FATP1基因編碼蛋白還具有AMP結合蛋白家族和脂?；o酶A合成酶的典型結構。
- The reaction of Organogallium compounds(R3Ga)with acyl (aryl)chlo-ride has been sttidied. 研究了三烴基鎵化合物與酰氯的反應。
- This activator is acyl amine - the hafnium activator that ether is a foundation. 該催化劑為酰胺-醚為基礎的鉿催化劑。
