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PROCESS FOR THE PREPARATION OF CEPHALOSPORINS HAVING ANTIBACTE-RIAL EFFECT AND THEIR APPLICATION FOR THE PREPARATION OF PHARMACEUTICAL COMPOSITIONS HAVING ANTIBACTERIAL EFFECT
PROCESS FOR THE PREPARATION OF CEPHALOSPORINS HAVING ANTIBACTE-RIAL EFFECT AND THEIR APPLICATION FOR THE PREPARATION OF PHARMACEUTICAL COMPOSITIONS HAVING ANTIBACTERIAL EFFECT
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机译:具有抗菌作用的头孢氨苄的制备方法及其在制备具有抗菌作用的药物组合物中的应用
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摘要
Antibacterially active cephalosporins of the formula IMAGE in which R1 denotes C1-C6-alkyl, phenyl or halogen-substituted phenyl, and R2 and R3, which can be identical or different, denote H, C1-C4-alkyl, chlorine, bromine, carbamoyl or N-C1-C4-alkylcarbamoyl.
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