cephems

常见例句

• The deprotection procedure of phenylacetyl group is the basic way to synthesis many kinds of cephem intermediates.
  苯乙醯基的脫除工藝是郃成衆多頭孢菌素的基本步驟。
• Keywords cephem;phenylacetic group;phosphorous pentachloride;triphenyl phsosphite;acylase;
  頭孢烯;苯乙醯基;五氯化磷;亞磷酸三苯酯;醯化酶;
• cephem
  n. 頭孢烯
• cephem antibiotics
  頭孢菌烷類抗生素, 頭孢烯類抗生素
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