Three new oleanane triterpenoid saponins acetylated with monoterpenoid acid from Albizia julibrissin

Three new minor oleanane triterpenoid saponins acetylated with monoterpenoid acid, julibroside J32, julibroside J35 and julibroside J36, along with one new natural product, prosapogenin 9, were isolated from the stem bark of Albizia julibrissin. Their structures were elucidated on the basis of the chemical and spectroscopic evidences.

Three new minor oleanane triterpenoid saponins acetylated with monoterpenoid acids, julibrosides J32, julibroside J35 and julibroside J36, along with one new natural product, prosapogenin 9, were isolated from the stem bark of Albizia julibrissin.Figure optionsDownload as PowerPoint slide