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- A lot of decomposition products are formed, such as dioxoimidazole, dioxopiperazine, acid anhydride, cyanuric acid, ammonium, four, five and six-membered ring lactam etc. 可能產(chǎn)生二氧咪唑環(huán)、毗嗪二酮、尿氰酸、銨鹽及四元環(huán)、五元環(huán)和六元環(huán)內酰胺結構的產(chǎn)物。
- In strong acid or strong alkaline solution, hydrolysis occurs melamine, amino hydroxy gradually replaced by the second generation of Cyanuric Acid amide, a lactam of Cyanuric Acid and Cyanuric Acid. 在強酸或強堿液中，三聚氰胺發(fā)生水解，胺基逐步被羥基取代，生成三聚氰酸二酰胺、三聚氰酸一酰胺和三聚氰酸。
- Lactam Antibiotics and Its Post Antibiotics Effect 內酰胺類(lèi)抗生素及其抗生素后效應
- Keywords Lactam;Synthesis;Acylation reaction; 內酰胺;合成;?；磻?
- Keywords chip;extraction;lactam;lower polymer; 切片;萃取;己內酰胺;低聚物;
- Keywords Antibiotics;lactam;Drug resistance;microbial; 抗生素類(lèi);內酰胺;抗藥性;微生物;
- Keywords lactam antibiotic residues;impedance method;milk; 內酰胺類(lèi)抗生素殘留;阻抗分析法;牛奶;
- Synthesis of Rare Earth Complexes with Lactam Type Open Chain Crown Ethers by Ultrasonic 酰胺型開(kāi)鏈冠醚稀土配合物的超聲化學(xué)合成
- GENERAL SPRAY REAGENT USED IN ALKALOIDS AND A SPECIAL METHOD OF DETECTION LACTAM 生物堿成分常用顯色劑及一種檢測內酰胺的特效方法
- Keywords lactam antibiotics;liquid chromatography-mass spectrometry（LC-MS）;milk; 內酰胺類(lèi)抗生素;液相色譜-質(zhì)譜聯(lián)用;牛乳;
- Keywords erythromycin A oxime;erythromycin A iminoether;erythromycin A lactam;HPLC; 紅霉素肟;紅霉素亞胺醚;紅霉素內酰胺;高效液相色譜法;
- Keywords camptothecin;Vincoside Lactam;aminated macroporous hypercrosslinked resin;adsorption performance;chromatographic separation; 喜樹(shù)堿;喜果苷;胺化超高交聯(lián)吸附樹(shù)脂;吸附性能;層析分離;
- lactam antibiotics are used most widely for treating bacteria infection of animals in stock raising and milk production. 內酰胺類(lèi)抗生素是畜牧和牛乳生產(chǎn)中最廣泛應用的、治療動(dòng)物細菌感染的抗生素。
- lactam antibiotics are one kind of drugs with wide antimicrobial spectrum.They have a strong antimicrobial activity and little toxic effect. 內酰胺類(lèi)抗生素是廣譜抗菌藥物,具有殺菌活性強、毒副作用小等特點(diǎn),在獸醫臨床上應用廣泛,其在畜產(chǎn)品中殘留也日趨嚴重。
- the chemical constituents of daylily mainly involved terpene, lactam derivatives, anthraquinone, polyphenols, essential oil, steroidal saponins, alkaloid et al; 化學(xué)成分主要為菇類(lèi)、內酰胺類(lèi)、蒽醌類(lèi)、多酚類(lèi)、精油、甾體皂苷、生物堿等；
- lactam antibiotics 內酰胺類(lèi)抗生素
- lactam group 內酰胺基
- lauryl lactam [化] ω-十二碳內酰胺
- uric lactam 月桂內酰胺,十二內酰胺
- beta- lactam β-內酰胺類(lèi)
