title: WS75624 A and B, new endothelin converting enzyme inhibitors isolated from Saccharothrix sp. No. 75624. II. Structure elucidation of WS75624 A and B.
abstract: The structures of WS75624 A and B, novel endothelin converting enzyme inhibitors, were determined to be 1 and 2A, respectively, by a combination of chemical evidence and a series of 2D NMR spectral analyses.
mesh_terms: D016282:Aspartic Acid Endopeptidases / Q000037:antagonists & inhibitors*; D000072396:Endothelin-Converting Enzymes; D009682:Magnetic Resonance Spectroscopy; D008666:Metalloendopeptidases; D015394:Molecular Structure; D011725:Pyridines / Q000737:chemistry* / Q000494:pharmacology; D013329:Structure-Activity Relationship; D013844:Thiazoles / Q000737:chemistry* / Q000494:pharmacology
chemical_list: D011725:Pyridines; D013844:Thiazoles; C096926:WS 75624 A; C096927:WS 75624 B; D016282:Aspartic Acid Endopeptidases; D008666:Metalloendopeptidases; D000072396:Endothelin-Converting Enzymes