摘要 |
Crystalline hydrates of (6R-(6alpha,7beta(Z))-7-((2-amino-4-thiazolyl)(hydroxyimino)acetyl)amino)-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (cefdinir), calcium salt, ways to make them, compositions comprising them and made with them, and methods of treatment using them are disclosed.
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