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Cyathea spinulosa

H. A C30H20O11, Mr 556.48, yellow needles, mp. 224-225°C (decomp.), [a] +12.4°. H. B CjoHjoOu, Mr 572.48, yellow needles, mp. 214-215°C (decomp.), [a]n +7.8°. Biflavonoids from the tree fern Alsophila spinulosa (=Cyathea spinulosa) exhibiting a different linkage of the two flavone monomers from that of the other known biflavonoids. [Pg.283]

Alsophila spinulosa Tryon = Cyathea spinulosa Wall., C.fauriei Copel., C. taiwaniana Nakai) 197 ... [Pg.157]

Ageta, H., and Y. Arai Fern Constituents. Triterpenoids from Cyathea spinulosa and C. dealbata. 98th Annual Meeting of the Pharmaceutical Society of Japan, Okayama, Apr. 1978, Abstracts of Papers, p. 306. [Pg.322]

Hegoflavone A Alsophila spinulosa Tryon = Cyathea C30H20O11 224 225 + 12.4 172... [Pg.144]

See other pages where Cyathea spinulosa is mentioned: [Pg.173]    [Pg.233]    [Pg.286]    [Pg.173]    [Pg.233]    [Pg.286]    [Pg.152]    [Pg.164]   
See also in sourсe #XX -- [ Pg.173 ]



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