Chemical and Chemotaxonomical Studies of Ferns. LXXXVII. Constituents of Trichomanes reniforme

Abstract

Five new glycosides, 3,4-dihydroxyphenethyl alcohol 4-O-caffeoyl-β-D-allopyranoside, (6S,13S)-13-β-D-fucopyranosyloxy-6-[β-D-fucopyranosyl-(1→2)-[β-D-fucopyranosyl-(1→4)-α-L-rhamnopyranosyloxy]]-cleroda- 3,14-diene, (6S,13S)-13-β-D-fiicopyranosyloxy-6-[β-D-quinovopyranosyl-(1→2)-[β-D-fucopyranosyl-(1→4)-α-L-rhamnopyranosyloxy]]-cleroda-3,14-diene, (6S,13S)-13-α-L-arabinopyranosyIoxy-6-[β-D-fucopyranosyl-(1→2)-[β-D-fucopyranosyl-(1→4)-α-L-rhamnopyranosyloxy]]-cleroda-3,14-diene and (6S,13S)-13-α-L-arabinopyranosyloxy-6-[β-D-quinovopyranosyl-(1→2)-[β-D-fucopyranosyl-(1→4)-α-L-rhamnopyranosyloxy]]-cleroda-3,14-diene, were isolated, together with mangiferin and 6’-O-acetylniangiferin, from the fronds of a New Zealand fern, Trichomanes reniforme. © 1995, The Pharmaceutical Society of Japan. All rights reserved.