Three New Cardenolides from Methanol Extract of Stems and Twigs of Nerium oleander

Liming Bai; Ming Zhao; Asami Toki; Jun-ichi Sakai; Xiao-yang Yang; Yuhua Bai; Mariko Ando; Katsutoshi Hirose; Masayoshi Ando

doi:10.1248/cpb.58.1088

Notes

Three New Cardenolides from Methanol Extract of Stems and Twigs of Nerium oleander

Liming Bai, Ming Zhao, Asami Toki, Jun-ichi Sakai, Xiao-yang Yang, Yuhua Bai, Mariko Ando, Katsutoshi Hirose, Masayoshi Ando

Author information

Keywords: Nerium oleander, cardenolide B-1, cardenolide B-2, oleagenin

JOURNAL FREE ACCESS

2010 Volume 58 Issue 8 Pages 1088-1092

DOI https://doi.org/10.1248/cpb.58.1088

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Abstract

Two new cardenolide monoglycosides, cardenolides B-1 (1) and B-2 (2) were isolated from Nerium oleander, together with oleagenin (3) which is the first isolated compound from natural sources. The structure of compounds 1—3 were established on the basis of their spectroscopic data.

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