Studies on new catechol containing cephalosporins. III. Synthesis and structure-activity relationships of cephalosporins having a pyridone moiety at the C-7 position
Choi
KI
Division of Applied Science, Korea Institute of Science and Technology, Cheongryang, Seoul, Korea.
Cha
JH
Pae
AN
Cho
YS
Koh
HY
Chang
MH
Kang
HY
Chung
BY