发明授权
US4435412A 5R,6S,8R-2-(1-Methyl-2-imidazolylmethy lthio)-6-(1-hydroxyethyl)penem-3-carboxylic acid 失效
5R,6S,8R-2-(1-甲基-2-咪唑基甲硫基)-6-(1-羟乙基)青霉烯-3-羧酸

5R,6S,8R-2-(1-Methyl-2-imidazolylmethy
lthio)-6-(1-hydroxyethyl)penem-3-carboxylic acid
摘要:
There is disclosed the antibacterial 5R,6S,8R-2-(1-methyl-2-imidazolylmethylthio)-6-(1-hydroxyethyl)penem-3-carboxylic acid, its pharmaceutically acceptable salts and esters as well as compositions containing them and methods for their use.
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