7-[[2-(2-Amino-1,3-thiazol-4-yl)-2-(2-carboxylatopropan-2-yloxyimino)acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;hydron

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 7-[[2-(2-Amino-1,3-thiazol-4-yl)-2-(2-carboxylatopropan-2-yloxyimino)acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;hydron
• 英文别名: 7-[[2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxylatopropan-2-yloxyimino)acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;hydron
• 化学式: C22H22N6O7S2
• 分子量: 546.6
• InChiKey: ORFOPKXBNMVMKC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  37
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  245
• 氢给体数：
  3
• 氢受体数：
  12

ADMET

毒理性

• 在妊娠和哺乳期间的影响

◉ 母乳喂养期间使用概述：有限的信息表明，头孢他啶在乳汁中产生的低水平不太可能在哺乳婴儿中引起不良反应。阿维巴坦尚未在哺乳期母亲中进行研究。偶尔有报道指出，头孢菌素类药物可能会破坏婴儿的胃肠道菌群，导致腹泻或鹅口疮，但这些影响尚未得到充分评估。头孢他啶-阿维巴坦在哺乳期母亲中是可以接受的。 ◉ 对哺乳婴儿的影响：截至修订日期，未找到相关的已发布信息。 ◉ 对泌乳和母乳的影响：截至修订日期，未找到相关的已发布信息。

◉ Summary of Use during Lactation:Limited information indicates that ceftazidime produces low levels in milk that are not expected to cause adverse effects in breastfed infants. Avibactam has not been studied in nursing mothers. Occasionally disruption of the infant's gastrointestinal flora, resulting in diarrhea or thrush have been reported with cephalosporins, but these effects have not been adequately evaluated. Ceftazidime-avibactam is acceptable in nursing mothers. ◉ Effects in Breastfed Infants:Relevant published information was not found as of the revision date. ◉ Effects on Lactation and Breastmilk:Relevant published information was not found as of the revision date.

来源:Drugs and Lactation Database (LactMed)

毒理性

• 在妊娠和哺乳期间的影响

◉ 母乳喂养期间使用总结：有限的信息表明，头孢他啶在乳汁中产生的水平较低，预计不会对哺乳婴儿造成不良影响。偶尔有报道称，使用头孢菌素会破坏婴儿的胃肠道菌群，导致腹泻或鹅口疮，但这些影响尚未得到充分评估。头孢他啶在哺乳期母亲中是可以接受的。 ◉ 对哺乳婴儿的影响：截至修订日期，未找到相关的已发布信息。 ◉ 对泌乳和母乳的影响：截至修订日期，未找到相关的已发布信息。

◉ Summary of Use during Lactation:Limited information indicates that ceftazidime produces low levels in milk that are not expected to cause adverse effects in breastfed infants. Occasionally disruption of the infant's gastrointestinal flora, resulting in diarrhea or thrush have been reported with cephalosporins, but these effects have not been adequately evaluated. Ceftazidime and is acceptable in nursing mothers. ◉ Effects in Breastfed Infants:Relevant published information was not found as of the revision date. ◉ Effects on Lactation and Breastmilk:Relevant published information was not found as of the revision date.

来源:Drugs and Lactation Database (LactMed)

毒理性

• 副作用

哮喘 - 由吸入刺激性或过敏原引起的可逆性支气管收缩（细支气管狭窄）。

Asthma - Reversible bronchoconstriction (narrowing of bronchioles) initiated by the inhalation of irritating or allergenic agents.

来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases