合成青霉素

6-APA被广泛用作半合成青霉素的前体。

6-APA is widely used as the material of semi-synthetic penicillin .

而Amoxicillin是半合成青霉素类抗生素，用于治疗胃溃疡、呼吸道、皮肤软性组织、及泌尿道等细菌感染。

It is used in the treatment of urinary tract infections , septicemia , skin soft tissue infections , bone and joint infections , pneumonia , and lower respiratory tract infections .

6-氨基青霉烷酸（6-APA）是生产各种半合成青霉素的原料，在半合成抗生素工业中占据着重要地位。

6-aminopenicillanic acid ( 6-APA ) is a precursor for the synthesis of semi-synthetic penicillins and a critical element in the production of semi-synthetic β - lactam antibiotics .

而青霉素酰化酶是一种重要的工业用酶，用来催化青霉素盐去酰化反应，得到制备半合成青霉素的必需中间体6-氨基青霉烷酸（6-APA）。

The two layered materials were used as supports for the immobilization of penicillin G acylase ( PGA ), which is an important enzyme for catalysis of the deacylation of penicillin to afford a necessary intermediate in the manufacture of semisynthetic penicillins .

美洛西林钠是一种新型半合成青霉素。

Mezlocillin sodium is a new kind of important semi-synthetic penicillin .

半合成青霉素、头孢菌素及其侧链

Semi-synthetic Penicillin , Cephalosporin , and Their Side-chain

半合成青霉素类抗生素阿扑西林的合成改进

Improved synthesis of aspoxicillin , a semi-synthetic penicillin

半合成青霉素及麦角系列菌种

Semisynthetic penicillin and ergot system fungus

半合成青霉素侧链合成的研究Ⅹ.DL-5-（4-羟基苯基）海因的合成

Studies on Synthesis of Semi Synthetic Antibiotic Side Chain Compounds ⅹ . Synthesis of DL 5 ( 4 hydroxyphenyl ) hydatoin

所有患者均以三代头孢及半合成青霉素静滴预防感染，出现肺部感染者均行痰液培养及药敏试验，选择敏感抗生素进行治疗。

The third generation cephalosporin and semi-benzylpenicillin were used to prevent infection in all the patients . The patients who had lung infection were taken sputum cultivation test to choose sensitive medicine for the treatment .

一种半合成的青霉素（商标是氨比西林）。

Semisynthetic penicillin ( trade name SK-Ampicillin ) .

结果最终合成的黄绿青霉素成分单一，所含杂质较少。

Results The final synthesis citreoviridin contained single component , the impurity was less .

斜卧青霉木质纤维素酶系的合成调控研究青霉素酶在青霉素菌渣无害化处理中的应用

Studies on the Synthesis Regulation of Lignocellulose-degrading Enzymes in Penicillium Decumbens ; Application of penicillinase in harmless treatment of penicillin slag

对羟基苯甘氨酸（α-氨基-4-羟基苯乙酸，D.L-HPG），是一种重要的医药中间体，是合成p-内酰胺类抗生素的常用侧链，是生产半合成青霉素类和头孢菌素类药物的中药中间体。

Hydroxyphenylglycine is an important pharmaceutical intermediate , which commonly used as side chain of β - lactam antibiotics and used as medicine intermediate of the production of semi-synthetic penicillins and cephalosporins .