イケダ ツヨシ   Ikeda Tsuyoshi
  池田 剛
   所属   崇城大学  薬学部 薬学科
   崇城大学大学院  薬学研究科 薬学専攻
   職種   教授
言語種別 英語
発行・発表の年月 2008/07
形態種別 原著論文
標題 New C(28) steroidal glycosides from Tubocapsicum anomalum.
執筆形態 共著
掲載誌名 Chemical & pharmaceutical bulletin
掲載区分国外
巻・号・頁 56(7),pp.1038-40
著者・共著者 Kiyota Naoko, Shingu Kazushi, Yamaguchi Koki, Yoshitake Yasuyuki, Harano Kazunobu, Yoshimitsu Hitoshi, Miyashita Hiroyuki, Ikeda Tsuyoshi, Tagawa Chie, Nohara Toshihiro
概要 Two new C(28) steroidal glycosides, tuboanosides A (1) and B (2), were isolated from the fruit of Tubocapsicum anomalum MAKINO. Their chemical structures were elucidated on the basis of spectroscopic and X-ray diffraction analysis of the p-bromobenzoyl derivative (4) of tuboanosigenin (3), the sapogenol derivative of these two glycosides. Tuboanosides have the structural peculiarity of an unusual side chain carrying an unusual linkage with a C-21 bound to C-25 on the lactone ring.
DOI 10.1248/cpb.56.1038
ISSN 0009-2363
PMID 18591829