Dwan, T H [Derivatives of 6-aminopenicillanic acid. I. Synthesis of 6-(substituted acrylamido) penicillanic acid]. [electronic resource] - Yao xue xue bao = Acta pharmaceutica Sinica Aug 1965 - 516-22 p. digital Publication Type: Journal Article ISSN: 0513-4870 Subjects--Topical Terms: Chemistry, PharmaceuticalPenicillins