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1 .     sarothralen A
    ÏàËÆ¶È:56.5%
Chemical & Pharmaceutical Bulletin          1997          45          1101-1102
Two New Acyl-Phloroglucinols from Dryopteris atrata
Hiroyuki FUCHINO,Hisanori NAKAMURA,Hiroshi WADA,Takashi HAKAMATSUKA and Nobutoshi TANAKA
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
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2 .     deaspidin AB
C22H26O8     ÏàËÆ¶È:54.5%
Phytochemistry          1998          48          931-939
Acylphloroglucinols and flavonoid aglycones produced by external glands on the leaves of two dryopteris ferns and currania robertiana
Eckhard Wollenweber, Jan F. Stevens, Monika Ivanic, Max L. Deinzer
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
--------------------------------------------------------------------------------

3 .     Flavaspidic acid PB
    ÏàËÆ¶È:54.5%
Archives of Pharmacal Research          2009          32          655-659
Antibacterial activity of two phloroglucinols, flavaspidic acids AB and PB, from Dryopteris crassirhizoma
Hyang Burm Lee, Jin Cheol Kim and Sang Myung Lee
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
--------------------------------------------------------------------------------
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