303. Cephalosporanic acids. Part I. Infrared absorption and proton magnetic resonance spectra of cephalosporin and pencillin analogues
- 1 January 1965
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society
- Vol. 65, 1595-1605
- https://doi.org/10.1039/jr9650001595