類化合物 的英文怎麼說
中文拼音 [lèihuàgěwù]
類化合物
英文
cbs-
The synthesis process of acetimidoyl ethyl ether hydrochloride was introduced, and the preparations of acetamide, ethyl acetate, acetamidine hydrochloride, triethyl orthoacetate, n - cyan - iminoester hydrochloride and hydrazone by acetimidoyl ethyl ether hydrochloride were summarized
摘要介紹了亞氨基乙醚鹽酸鹽的合成工藝，總結了亞氨基乙醚鹽酸鹽制備乙酰胺、乙酸乙酯、鹽酸乙脒、原乙酸三乙酯、 n -氰基乙亞氨酸乙酯以及腙類化合物的合成方法。In general ionic polymerization can be initiated through acidic or basic compounds.
一般來講，離子型聚合可以被酸類或堿類化合物所引發。Synthesis of new type chiral - 2 - acetylamino - 3 - aryl acrylic acid compounds
芳基丙烯酸類化合物的合成Acyl amine compounds containing nitrogen are rare in the plant essential oil
含氮的酚胺類化合物在植物揮發油中並不多見。In this paper, the important effect on the organisms life activities of plant essential oil as well as the terpenoids in it is described. it also introduces the researching progress of the plant essential oil in antiboisis, disinfection, mothkilling, anthelmintic action, insect killing, ovicidal action and its effect on the plants growth
論述了植物精油及其中所含的萜類化合物對生物的生命活動的重要作用.對植物精油在抗菌、殺菌、誘蟲、驅蟲、殺蟲、殺卵和影響植物生長等方面的研究進展進行了介紹Stationary source emission - determination of phenols. 4 - amino - antipyrine spectrophotometric method
固定污染物排氣中酚類化合物的測定. 4氨基安替比林分光光度法Studies on cinnamic acids in artemisia sacrorum ledeb
萬年蒿中肉桂酸類化合物的提取與分離Synthesis of 2 - 2 - trifluorophenyl - 5 - aryl - 1, 3, 4 - oxadiazoles
?二唑類化合物的合成Synthesis of 2 - p - bromophenyl - 5 - aryl - 1, 3, 4 - oxadiazoles
4 ?二唑類化合物的合成研究Abstract : the total quantity of perylene quinonoids in hypocrella bambusae ( b. et br. ) sacc., shiraia bambusicola p. henn and culture substance of ascomycetes hypocreacae ( fr ) tul. sp. were determined with spectrophotometric methods. the relative extraction efficiency were studied when ethanol, acetone and chloroform were used as solvents. among them acetone was the best one
文摘:用分光光度法測定了竹紅菌、竹黃和菌寄生菌培養物中?醌類化合物的總量；同時研究了以無水乙醇、丙酮和氯仿為溶劑提取?醌類化合物的相對效率，結果發現以丙酮為溶劑最合適。Study on the synthesis and antimicrobial activities of brominated dihydroxy diphenyl ethers
溴代二羥基二苯醚類化合物的合成與抑菌活性研究Under acid condition open chaining crown ether diaromatic aldehyde can react, and they will synthesize a compound of chaining crown ether diaromatic aldehyde thiosemi - carbazone kind
摘要鏈狀冠醚二芳醛在酸性條件下與氨基硫脲反應，合成了鏈狀冠醚二芳醛縮氨硫脲類化合物。Synthesis of organic iron carbonyl ester ' s compunds
有機鐵羰基酯類化合物的合成The chemical structure, antibacterial spectrum and antibacterial activity of the developing cephalosporin antibiotics are reviewed
就研發中的頭孢菌素類化合物的結構、抗菌譜和抗菌活性作一簡要綜述。Structure - activity relationship of coumarin derivatives for anti - hiv
香豆素類化合物的構效關系研究Abstract : several - aromaticamino ketones, which were designed according to some hypothetical models of the cyclooxygenase and 5 - lipoxygenase active sites, were synthesized by an amino exchange reaction. the structures of the eight new compounds were confirmed by ir, 1h - nmr and elemental analysis. the results of the pharmacological tests showed some of the investigated compounds had significant anti - inflammatory activity on croton oil - induced ear edema of mice
文摘:根據環氧化酶、 5 -脂氧化酶活性中心結構模型設計了一組-芳胺酮類化合物，並用胺交換反應合成了這些化合物.經紅外光譜、核磁共振氫譜及元素分析證實了8個未見文獻報道的化合物的結構.藥理實驗結果顯示.部分受試化合物在巴豆油誘發小鼠足趾腫脹模型中表現出一定的抗炎活性Synthesis of benzimidazoles from o - nitroanilines in a one - step reductive cyclization process
鄰硝基苯胺還原關環一步法合成苯並咪唑類化合物Cyanohydrins are biologically active compounds used in synthesis of - amino alcohols, - hydroxy ketones and - hydroxy acids, which have importance as fine chemicals, pharmaceuticals and agrochemicals
氰醇是合成-氰基醇類， -羥基酮類及酸類化合物的重要生物活性物質，這些化合物又是精細化工、制藥和農用化學品領域的重要原料和中間體。The application of circular dichroism in the structural analysis of carbohydrates
圓二色譜在糖類化合物結構研究中的應用Studies on synthesis of halogenated hydroxyl diphenyl ethers
溴代法合成硝基二苯醚類化合物分享友人