HIV-1 protease inhibitory activity of L-694,746, a novel metabolite of L-689,502

HIV-1 protease inhibitory activity of L-694,746, a novel metabolite of L-689,502 Microbial Transformation of L-696, 474, a Novel Cytochalasin as an Inhibitor of HIV-1 Protease L-696,474, a novel cytochalasin as an inhibitor of HIV-1 protease. II. Isolation and structure. Discovery, purification and characterization of the angiotensin converting enzyme inhibitor, L-681,176, produced by Streptomyces sp. MA 5143a. Discovery, purification and characterization of the angiotensin converting enzyme inhibitor, L-681,176, produced by Streptomyces sp. MA 5143a. Synthesis and evaluation of pyridyl analogs of L-735,524: Potent HIV-1 protease inhibitors Structure elucidation of angiotensin converting enzyme inhibitor L-681,176 from Streptomyces sp. MA 5143a. Novel Spirodihydrobenzofuranlactams as Antagonists of Endothelin and as Inhibitors of HIV-1 Protease Produced by Stachybotrys sp. I. Fermentation, Isolation and Biological Activity. Novel retrovirus protease inhibitors, RPI-856 A, B, C and D, produced by Streptomyces sp. AL-322. Novel Spirodihydrobenzofuranlactams as Antagonists of Endothelin and as Inhibitors of HIV-1 Protease Produced by Stachybotrys sp. II. Structure Determination.