ZA701749B - New 3-halomethyl-a 3-cephalosporin esters and sulfoxides thereof useful in the production of antibiotics,and process for preparing the new intermediates and antibiotics
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New 3-halomethyl-a 3-cephalosporin esters and sulfoxides thereof useful in the production of antibiotics,and process for preparing the new intermediates and antibiotics
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ZA701749A1969-03-281970-03-16New 3-halomethyl-a 3-cephalosporin esters and sulfoxides thereof useful in the production of antibiotics,and process for preparing the new intermediates and antibiotics
ZA701749B
(en)
New 3-halomethyl-a 3-cephalosporin esters and sulfoxides thereof useful in the production of antibiotics,and process for preparing the new intermediates and antibiotics
New 3-halomethyl-delta3-cephalosporin esters and sulfoxides thereof useful in the production of antibiotics,and process for preparing the new intermediates and antibiotics
New 3-halomethyl-a 3-cephalosporin esters and sulfoxides thereof useful in the production of antibiotics,and process for preparing the new intermediates and antibiotics
New 3-halomethyl- ^3- cephalosporin esters and sulfoxides thereof useful in the production of antibiotics, and process for preparing the new intermediates and antibiotics
New 3-halomethyl- ^3- cephalosporin esters and sulfoxides thereof useful in the production of antibiotics, and process for preparing the new intermediates and antibiotics