Cephalosporins having a sulfur containing functional group in the
申请人:Sagami Chemical Research Center
公开号:US04137406A1
公开(公告)日:1979-01-30
Cephalosporins having a sulfur-containing functional group of the formula ##STR1## present at the carbon atom directly bonded to the thienyl or furyl group in the side chain of the 7-position of cephem derivatives. These compounds are useful as anti-bacterial agents against Gram-positive and Gram-negative bacteria.