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INDUSTRIALLY USEFUL PROCESS FOR THE PREPARATION FOR THE PREPARATION OF 7-AMINO-3-VINYL CEPHALOSPORANIC ACID
INDUSTRIALLY USEFUL PROCESS FOR THE PREPARATION FOR THE PREPARATION OF 7-AMINO-3-VINYL CEPHALOSPORANIC ACID
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机译:工业上有用的制备7-氨基-3-乙烯基对戊二酸的方法
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摘要
The present invention provides a simple, cost effective and industrially useful process for the preparation of 7-amino-3-vinyl cephalosporanic acid derivatives. The present invention further provides a crystalline form of 7-amino-3-vinyl cephalosporanic acid.
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