头孢烯
头孢烯（英語：cephems）即2,3-脱氢头孢烷，是一类具有头孢菌素主核的不饱和β-内酰胺抗生素，其核心结构包括有一个β-内酰胺四元环和含硫的不饱和六元环，结构上分为头孢菌素和头霉素两类，头霉素比头孢菌素多一个7号位置上的甲氧基[1][2]。
参考文献
[编辑]- ^ Chemical and Microbiologic Aspects of Penems. Medscape. [2021-11-10]. （原始内容存档于2021-11-10） （英语）.
- ^ Vitaku, Edon; Smith, David T.; Njardarson, Jon T. Analysis of the Structural Diversity, Substitution Patterns, and Frequency of Nitrogen Heterocycles among U.S. FDA Approved Pharmaceuticals: Miniperspective. Journal of Medicinal Chemistry. 2014-12-26, 57 (24): 10257–10274 [2021-11-10]. ISSN 0022-2623. doi:10.1021/jm501100b. （原始内容存档于2022-04-15） （英语）.
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