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Triterpenoid glycosides from the roots of Tetrapanax papyriferum K. Koch. III. Structures of four new saponins.

Seiichi TakabeFaculty of Pharmaceutical Sciences, Nagoya City University, Faculty of Pharmaceutical Sciences, Nagoya City University, Faculty of Pharmaceutical Sciences, Nagoya City University, Faculty of Pharmaceutical Sciences, Nagoya City UniversityTadahiro TakedaFaculty of Pharmaceutical Sciences, Nagoya City University, Faculty of Pharmaceutical Sciences, Nagoya City University, Faculty of Pharmaceutical Sciences, Nagoya City University, Faculty of Pharmaceutical Sciences, Nagoya City UniversityYingjie ChenFaculty of Pharmaceutical Sciences, Nagoya City University, Faculty of Pharmaceutical Sciences, Nagoya City University, Faculty of Pharmaceutical Sciences, Nagoya City University, Faculty of Pharmaceutical Sciences, Nagoya City UniversityYukio OgiharaFaculty of Pharmaceutical Sciences, Nagoya City University, Faculty of Pharmaceutical Sciences, Nagoya City University, Faculty of Pharmaceutical Sciences, Nagoya City University, Faculty of Pharmaceutical Sciences, Nagoya City University

1985en

ABI

Annotatsiya

Six compounds were isolated from the roots of Tetrapanax papyriferum K. KOCH. and characterized as β-D-glucopyranosyl oleanate-(3)-[α-L-arabinofuranosyl-(1→4)]-[β-D-galactopyranosyl-(1→2)]-methyl-(β-D-glucopyranosid) uronate (1), α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl oleanate-(3)-α-L-arabinofuranosyl-(1→4)-methyl-(β-D-glucopyranosid) uronate (2), β-D-glucopyranosyl oleanate-(3)-β-D-galactopyranosyl-(1→2)-methyl-(β-D-glucopyranosid) uronate (3), methyl oleanate-(3)-[α-L-arabinofuranosyl-(1→4)]-[β-D-galactopyranosyl-(1→2)]-methyl-(β-D-glucopyranosid) uronate (4), β-sitosterol β-D-glucopyranoside (5) and oleanolic acid-(3)-β-D-galactopyranosyl-(1→2)-β-D-fucopyranoside (6) on the bases of chemical and spectroscopic evidence.

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Identifikatorlar

DOI: 10.1248/cpb.33.4701

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