Penicillin formation by cell-free extracts of Streptomyces clavuligerus. Behaviour of aminoadipyl-modified analogs of the natural peptide precursor δ-(l-α- …
SE Jensen, DWS Westlake, RJ Bowers…
文献索引：Canadian Journal of Chemistry, , vol. 62, # 12 p. 2712 - 2720
... Department of Chemistry, Queen's University, Kingston, Ont., Canada K7L 3N6 Received March 26, 1984 ... [Traduit par le journal] ... to two doublets, J = 12 Hz, on irradiation at 2.90 ppm), 2.90 (IH, q, J = 4, 9 Hz, cysteine methine), 4.55 (IH, q, J = 5, 9 Hz, collapses to doublet, J = 9 Hz ...
