2026-03-09T03:44:45Z https://hbg.repo.nii.ac.jp/oai

oai:hbg.repo.nii.ac.jp:00004359 2023-09-13T02:50:15Z 27:820

STRUCTURE OF (+)-KJELLMANIANONE, A HIGHLY OXYGENATED CYCLOPENTENONE FROM THE MARIN ALGA, SARGASSUM KJELLMANIANUM Nakayama, Mitsuru Fukuoka, Yoshie Nozaki, HiroshiMatsuo Akihiko Hayashi, Shûichi Nakayama, Mitsuru Fukuoka, Yoshie Nozaki, HiroshiMatsuo Akihiko Hayashi, Shûichi application/pdf The structure and absolute configuration of a new cyclopentenone derivative, (+)-kjellmanianone, isolated from the brown alga Sargassum kjellmanianum has been determined as 5-carbomethoxy-5-hydroxy-3-methoxy-2-cyclopenten-1-one on the basis of the chemical and spectroscopic evidence and the X-ray analysis. article Chemical Society of Japan 1980 application/pdf Chemistry Letters 10 9 1243 1246 AA00603318 03667022 https://hbg.repo.nii.ac.jp/record/4359/files/matsuo_akihiko_078.pdf https://hbg.repo.nii.ac.jp/records/4359 eng