title: 834-B1, a new thiolactone containing antibiotic taxonomy, fermentation, isolation and structure.
abstract: A new thiolactone containing antibiotic 834-B1 was isolated from the culture broth of Streptomyces sp. Y-0834H which has also produced thiolactomycin and thiotetromycin at the same time. The structure of 834-B1 was determined as I by the decoupling experiment in NMR.
authors.affiliation: Fermentation Department Bioscience Research Laboratories, Central Research Laboratories Yamanouchi Pharmaceutical Co., Ltd., Tokyo, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Sato
authors.forename: K
authors.initials: K
authors.lastname: Suzuki
authors.forename: S
authors.initials: S
authors.lastname: Kadota
authors.forename: K
authors.initials: K
authors.lastname: Abe
authors.forename: S
authors.initials: S
authors.lastname: Takamura
authors.forename: M
authors.initials: M
authors.lastname: Iwanami
mesh_terms: D000900:Anti-Bacterial Agents / Q000032:analysis / Q000096:biosynthesis / Q000302:isolation & purification*; D002850:Chromatography, Gel; D003470:Culture Media; D005285:Fermentation; D007783:Lactones / Q000032:analysis; D015394:Molecular Structure; D013302:Streptomyces / Q000145:classification / Q000254:growth & development / Q000378:metabolism*; D013876:Thiophenes / Q000032:analysis
chemical_list: D000900:Anti-Bacterial Agents; D003470:Culture Media; D007783:Lactones; D013876:Thiophenes; C035068:thiolactomycin; C037482:thiotetromycin; C060109:antibiotic 834-B1