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- penicillin sulfoxide ester 青霉素亚砜酯
- Two important synthetic methods of penicillin sulfoxide are reviewed. 综述了以青霉素为原料,制备青霉素亚砚的2种重要方法。
- The other method is that penicillin sulfoxide is prepared directly by oxidatingpenicillin. 另一种方法是直接把青霉素氧化成青霉素亚砜。
- 3-exomethylenecepham sulfoxide ester 3-环外亚甲基头孢亚砜酯
- The preparation of penicillin G sulfoxide p-nitrobenzyl ester from penicillin G was studied. 对青霉素G钾制备青霉素G亚砜对-硝基苄酯工艺进行了研究。
- Study on synthesis of cephalosporin intermediate by Penicillin Sulfoxide via eatalytic ring-expansion 青霉素亚砜扩环制头孢菌素中间体的研究
- Keywords thin layer chromatography;penicillin;penicillin sulfoxide;penicillin sulphone;determine of intermediate; 薄层色谱;青霉素钾;青霉素亚砜;青霉素砜;中间体检测;
- He gave me a second shot of penicillin. 他又给我打了一针青霉素。
- The nurse injected penicillin into her arm. 护士给她的胳膊注射了青霉素。
- I should have asked him for a shot of penicillin. 我应当让他给我打一针青霉素。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- peniclillin sulfoxide ester 青霉素亚砜酯
- Allergic children; highly allergic to penicillin. 过敏的儿童; 对青霉素高度过敏
- Benzylpicillin sulfoxide ester 苄青霉素亚砜酯
- These compounds have structural similarities to penicillin. 这些化合物结构上与盘尼西林相似。
- I have an allergy to penicillin. 我对青霉素有过敏反应。
- They wrote off for a fresh supply of penicillin. 他们发信要求再供应一批青霉素。
- An injection of penicillin costs about2 yuan. 打一针青霉素约花两块钱。
- A natural or synthetic ester of glycerol and fatty acids. 甘油酯以甘油和脂肪酸天然存在的或合成的酯
- penicillin G sulfoxide p-nitrobenzyl ester 青霉素G亚砜对-硝基苄酯