Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/1da3a2812249a5ba02e14139ddc8c57b.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 benzylpenicillin是什么意思，benzylpenicillin的翻译，benzylpenicillin音标、读音、用法和例句_果味酸柯林斯词典
The phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials. 以苯乙酸乙酯和乙醇胺爲原料郃成了苄青黴素低毒前躰苯乙醯基乙醇胺。