cephems

常見(jiàn)例句

The deprotection procedure of phenylacetyl group is the basic way to synthesis many kinds of cephem intermediates.
苯乙酰基的脫除工藝是合成眾多頭孢菌素的基本步驟。
Keywords cephem;phenylacetic group;phosphorous pentachloride;triphenyl phsosphite;acylase;
頭孢烯;苯乙?；?五氯化磷;亞磷酸三苯酯;?；?
cephem
n. 頭孢烯
cephem antibiotics
頭孢菌烷類抗生素, 頭孢烯類抗生素