Antimetabolites Produced by Microorganisms. XII. (S)-Alanyl-3-(.Alpha.-(S)-Chloro-3-(S)-Hydroxy-2-Oxo-3-Azetidinylmethyl)-(S)-Alanine, a New .BETA.-lactam Containing Natural Product.

Journal of Antibiotics - United Kingdom
doi 10.7164/antibiotics.28.1