8-Hydroxypenillic acid: NMR characteristics and facile formation from 6-aminopenicillanic acid

Autor: Alan F. Casy, A Lipczynski
Rok vydání: 1994
Předmět:
Zdroj: The Journal of pharmacy and pharmacology. 46(6)
ISSN: 0022-3573
Popis: High field NMR (1H and 13C) spectral characteristics in D2O of 8-hydroxypenillic acid and 6-aminopenicillanic acid (6-APA)-sodium bicarbonate mixtures are reported. The ready conversion of 6-APA to 8-hydroxypenillic acid is demonstrated.
Databáze: OpenAIRE