Australian Journal of Chemistry Australian Journal of Chemistry Society
An international journal for chemical science
RESEARCH ARTICLE

Two New Clerodane Glycosides from Gleichenia microphylla

Hiroshi Wada, Yasufumi Shimizu, Takashi Hakamatsuka, Nobutoshi Tanaka, Richard C. Cambie and John E. Braggins

Australian Journal of Chemistry 51(2) 171 - 174
Published: 1998

Abstract

From the fronds of Gleichenia microphylla, two new clerodane glycosides were isolated. Their structures were determined to be (6S,13S)-6-[O-α-L-rhamnopyranosyl-(1→6)-O-β-D-glucopyranosyl-(1→3)-α-L-rhamnopyranosyloxy]-13-[O-α-L-rhamnopyranosyl-(1→2)-β-D-fucopyranosyloxy]cleroda-3,14-diene and (6S,13S)-6-[O-α-L-rhamnopyranosyl-(1→6)-O-β-D-glucopyranosyl-(1→3)-α-L-rhamnopyranosyloxy]-13-[O-α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranosyloxy]cleroda-3,14-diene on the basis of their spectroscopic data and chemical evidence.

https://doi.org/10.1071/C97183

© CSIRO 1998


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