title: Yaequinolones, new insecticidal antibiotics produced by Penicillium sp. FKI-2140. II. Structural elucidation.
abstract: The structure and relative stereochemistry of yaequinolones, fungal insecticidal antibiotics, were elucidated by spectroscopic studies, including NMR spectral analyses. Yaequinolones possess a p-methoxyphenylquinolinone skeleton modified with different isoprenyl-derived side chains.
authors.affiliation: School of Pharmacy, Kitasato University, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan.
authors.forename: Ryuji
authors.initials: R
authors.lastname: Uchida
authors.forename: Rie
authors.initials: R
authors.lastname: Imasato
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Tomoda
authors.forename: Satoshi
authors.initials: S
authors.lastname: Omura
mesh_terms: D000900:Anti-Bacterial Agents / Q000737:chemistry / Q000378:metabolism; D007306:Insecticides / Q000737:chemistry* / Q000378:metabolism; D010407:Penicillium / Q000737:chemistry / Q000145:classification* / Q000378:metabolism*; D015363:Quinolones / Q000737:chemistry* / Q000378:metabolism
chemical_list: D000900:Anti-Bacterial Agents; D007306:Insecticides; D015363:Quinolones