The phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以苯酸酯和胺为原料合成了苄青霉素低毒前体苯胺。
However if one uses the penG procaine the injections must be givenevery day. Bicillin with the benzathine component is given every otherday.
不论如何，如果你使用普鲁卡因青霉素的话，这个药必须每天注射一次。而苄星青霉素则需要两天注射一次。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
Leptospirosis is treated with penicillin G, and doxycycline can be used as an alternative.
钩端螺旋体病的要施用抗生素青霉素，多西环素可作备选。
But recent shortages in the supply of the drug benzathine penicillin made it more difficult to control syphilis, the WHO study said.
但世卫组织的研究称，最青霉素供应短缺，导致控制梅毒病情的难度加大。
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划词翻译
详细解释
酸酯和
胺为原料合成了苄青霉素低毒前体苯
胺。
要施用抗生素
备选。
