发明公开
EP0369686A1 Hydrates of beta-lactam antibiotic 失效
水合物β-内酰胺 - 抗生素。

Hydrates of beta-lactam antibiotic
摘要:
The crystalline dihydrate and trihydrate forms of the antibiotic 7β-[2′-(R)-2′-phenyl-2′-amino­acetamido]-3-chloro-3-(1-carbadethiacephem)-4-carboxylic acid ("LY163892") are described. These hydrates are antibiotics in their own right, and are valuable inter­mediates to the corresponding monohydrate form of LY163892.
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