6-aminopenicillanic acid gossypolone

Abstract The d-alanine carboxypeptidase, the major penicillinbinding component in membranes of Bacillus stearothermophilus, was… Expand

THE availability of 6-aminopenicillanic acid1 and 7-aminocephalosporanic acid2 has made possible the syntheses of a number of… Expand

WHILE preparing and investigating the properties of penicillanic acid (IVa) and its derivatives, we have found that it is… Expand

 

FOLLOWING on the isolation in these Laboratories of 6-aminopenicillanic acid1, we have used it to synthesize many novel… Expand

THERE is abundant evidence to support the theory that at least one way in which penicillin exerts its antibacterial effect is to… Expand