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1 .     norpinguisone methyl ester
    ÏàËÆ¶È:93.3%
Phytochemistry          1994          37          433-439
Sesqui- and diterpenoids from the panamanian liverwort Bryopteris filicina
Fumihiro Nagashima, Hiromi Izumo, Shigeru Takaoka, Motoo Tori, Yoshinori Asakawa
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
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2 .     norpinguisone methyl ester
C15H18O4     ÏàËÆ¶È:93.3%
Phytochemistry          1988          27          3557-3561
Norpinguisone methyl ester and norpinguisanolide,pinguisane-type norsesquiterpenoids from Porella elegantula
Yoshiyasu Fukuyama,Motoo Tori,Mariko Wakamatsu,Yoshinori Asakawa
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
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3 .     6,11-epoxy-15-nor-4-oxo-5,10-pinguisadien-12-acetate
C16H20O4     ÏàËÆ¶È:62.5%
Zeitschrift f¨¹r Naturforschung C          2002          57          413-417
Pinguisane-Type Sesquiterpenes from the South American Liverwort Porella recurva (Taylor) Kuhnemann
Key words: Bryophyte, Jungermanniales, Norsesquiterpenes
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
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