发明授权
US4866170A Stable hydrate of penicillin derivative 失效
稳定的青霉素衍生物水合物

Stable hydrate of penicillin derivative
摘要:
A stable trihydrate of (2S, 5R, 6R)-6-{(2R)-2-[(2R)-2-amino-3-(N-methylcarbamoyl)propionamido]-2-(p-hydroxyphenyl)acetamido}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid and process for preparing the same are disclosed.
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