Powder -20℃ 3 years; 4℃ 2 years In solvent -80℃ 6 months;-20℃ 1 month
研究领域：
Infection
描述：
Cefaclor, is a second-generation cephalosporin antibiotic used to treat certain infections caused by bacteria such as pneumonia and infections of the ear, lung, skin, throat, and urinary tract.
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