发明授权
US4124762A 7-[(Pyridylthiomethyl)phenyl]acetamido-cephalosporin derivatives 失效
7- {8(吡啶硫基甲基)苯基{9乙酰氨基 - 头孢菌素衍生物

7-[(Pyridylthiomethyl)phenyl]acetamido-cephalosporin derivatives
摘要:
Novel pyridylthiomethyl substituted cephalosporin compounds having the formula ##STR1## wherein R is 2-pyridyl, 3-pyridyl or 4-pyridyl.
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