L-755,807, A new non-peptide bradykinin binding inhibitor from an endophytic Microsphaeropsis sp.

L-755,807, A new non-peptide bradykinin binding inhibitor from an endophytic Microsphaeropsis sp. RES-701-1,a novel and selective endothelin type B receptor antagonist produced by Streptomyces sp. RE-701. I. Characterization of producing strain, fermentation, isolation, physico-chemical and biological properties. RES-701-2, -3 and -4, Novel and Selective Endothelin Type B Receptor Antagonists Produced by Streptomyces sp. I. Taxonomy of Producing Strains, Fermentation, Isolation, and Biochemical Properties. Isolation and characterization of I5B2, a new phosphorus containing inhibitor of angiotensin I converting enzyme produced by Actinomadura sp. WS-7338, new endothelin receptor antagonists isolated from Streptomyces sp. No. 7338. I. Taxonomy, fermentation, isolation, physico-chemical properties and biological activities. W S75624 A and B, New Endothelin Converting Enzyme Inhibitors Isolated from Saccharothrix sp. No. 75624. II. Structure Elucidation of W S75624 A and B. RES-701-1, a novel and selective endothelin type B receptor antagonist produced by Streptomyces sp. RE-701. II. Determination of the primary sequence. WS75624 A and B, New Endothelin Converting Enzyme Inhibitors Isolated from Saccharothrix sp. No. 75624. I. Taxonomy, Fermentation, Isolation, Physico-chemical Properties and Biological Activities. B-90063, a Novel Endothelin Converting Enzyme Inhibitor Isolated from a New Marine Bacterium, Blastobacter sp. SANK 71894. Highly Selective Bradykinin Agonists and Antagonists with Replacement of Proline Residues byN-Methyl-<scp>d</scp>- and<scp>l</scp>-phenylalanine