Flavone glycosides from Asplenium normale.

T Iwashina; S Matsumoto; K Ozawa; K Akuzawa

doi:10.1016/0031-9422(90)85272-h

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Flavone glycosides from Asplenium normale.

T Iwashina·S Matsumoto·K Ozawa·K Akuzawa

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Abstract

Eight flavone glycosides were isolated from fronds of Asplenium normale, its two varieties, var. boreale and var. shimurae, and related species, A. oligophlebium. Six of the glycosides were identified: apigenin 7-O-dirhamnoside and 7-O-glucosylrhamnoside, luteolin 7-O-dirhamnoside and 7-O-glucosylrhamnoside, genkwanin 4'-O-glucosylrhamnoside, and vicenin-2. The remaining two glycosides were tentatively characterized as genkwanin 4'-O-glycoside and 6,8-di-C-glycosylluteolin. The four taxa analysed in this survey all had distinctive flavonoid profiles.

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Carbohydrate Sequence Flavonoids Glycosides Magnetic Resonance Spectroscopy Molecular Sequence Data Plants Journal Article

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T Iwashina, S Matsumoto, K Ozawa, K Akuzawa. 1990. Flavone glycosides from Asplenium normale.. https://doi.org/10.1016/0031-9422(90)85272-h

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