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本文主要选择BOC头孢卡品作为起始原料,经过成钠盐、酯化、脱保护、成盐酸盐、转晶最终得产品盐酸匹伏头孢卡品酯-水合物,并对酯化反......
Background: We aimed at determining whether the pathogenic bacteria at the onset of disease are genetically different an......