Six New Triterpenoidal Glycosides Including Two New Sapogenols from Albizziac Cortex. V

Junei KINJO; Kaoru ARAKI; Katsura FUKUI; Hiroyuki HIGUCHI; Tuyoshi IKEDA; Toshihiro NOHARA; Yoshiteru IDA; Norimichi TAKEMOTO; Masazumi MIYAKOSHI; Junzo SHOJI

doi:10.1248/cpb.40.3269

Junei KINJO, Kaoru ARAKI, Katsura FUKUI, Hiroyuki HIGUCHI, Tuyoshi IKEDA, Toshihiro NOHARA, Yoshiteru IDA, Norimichi TAKEMOTO, Masazumi MIYAKOSHI, Junzo SHOJI

Author information

Junei KINJO
Kaoru ARAKI
Katsura FUKUI
Hiroyuki HIGUCHI
Tuyoshi IKEDA
Toshihiro NOHARA
Yoshiteru IDA
Norimichi TAKEMOTO
Masazumi MIYAKOSHI
Junzo SHOJI
Author's Organization：
Faculty of Pharmaceutical Sciences, Kumamoto University
Faculty of Pharmaceutical Sciences, Kumamoto University
Faculty of Pharmaceutical Sciences, Kumamoto University
Faculty of Pharmaceutical Sciences, Kumamoto University
Faculty of Pharmaceutical Sciences, Kumamoto University
Faculty of Pharmaceutical Sciences, Kumamoto University
School of Pharmaceutical Sciences, Showa University
School of Pharmaceutical Sciences, Showa University
School of Pharmaceutical Sciences, Showa University
School of Pharmaceutical Sciences, Showa University

Keywords: Albizziae Cortex, Albizzia julibrissin, Leguminosae, oleanene glycoside, Oleanene sapogenol, julibrogenin, julibroside, N-acetyl-D-glucosamine

JOURNAL FREE ACCESS

1992 Volume 40 Issue 12 Pages 3269-3273

DOI https://doi.org/10.1248/cpb.40.3269

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Abstract

Six new triterpenoid glycosides called julibrosides A₁-A₄, B₁ and C₁ were isolated from Albizziae Cortex, the dried stem bark of Albizzia julibrissin DURAZZ. Their structures were determined based on spectral and chemical evidence. Julibrosides B₁ and C₁ had new sapogenols, designated julibrogenin B and C, respectively, while julibrosides A₃ included N-acetyl-D-glucosamine as a sugar component.

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