具体品种有萘啶酸(Nalidixic acid)和吡咯酸(Piromidic acid)等,而C-7位上的氮双氧环结构则加强抗革兰阳性菌活性并保持原有的抗革兰阴性菌的活性,本类药物与许多抗菌药物间无交叉耐药性。
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吡咯酸标准品 Piromidic Acid Standard
吡咯赖氨酸 L-pyrrolysine ; pyrrolysine O Pyl ; PyL
三甲氧苯乙吡咯酸 peyonine
吡咯米酸 Piromidic Acid
吡咯烷酮羧酸 pyrrolidone carboxylic acid ; PCA ; Pyrolidonecarboxylacid ; Monasil PCA
二硫代氨基甲酸吡咯烷 PDTC ; pyrrolidine dithiocarbamate
吡咯羧酸 Pyrrole-3-carboxylic acid
吡咯烷酮羧酸钠 Sodium PCA ; Sodium Pyrrolidonecarboxylate ; Pyrrolidone carboxylic acid-Na
吡咯二酸二乙酯 Mefenpyr-diethyl
采用铬酸氧化法及吡咯气相沉积聚合法处理UHMWPE纤维。
UHMWPE fibers were treated by chromic acid oxidation and pyrrole vapor deposition respectively.
产品成份:去离子水、甘油、丁二醇、红花提取液、尿囊素、苯氧乙醇、透明质酸、PEG - 40氢化蓖麻油、吡咯烷酮羧酸钠、EDTA -二钠、香料。
Ingredients: Deionized Water, Glycerin, Butanediol, Safflower Extract, Allantoin, Phenoxyethanol, ha, PEG-40 Hydrogenated Castor Oil, Pyrrolidone Carbozylic Acid, EDTA-Disodium Salt, Essence.
采用铬酸刻蚀和化学气相沉积聚吡咯处理了超高相对分子质量聚乙烯(UHMWPE)纤维。
The surface of ultra high molecular weight polyethylene(UHMWPE)fibers was modified by the confected chrome acid treatment solutions.
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