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出 处:《Chinese Chemical Letters》1998年第11期0-0,0-0,共页中国化学快报(英文版)
摘 要:Three new alkaloids, griffithdionc 1, griffiazanone A 2 and griffiazanone B 3 were isolated from the rhizomes of Goniothalamus griffithii Hook. F. el. Thoms. Their structures were elucidated by analysis the spectral data (IR, UV, MS, 1 H and 13C NMR, HMBC, NOE experiment).The absolute configuration of griffithazanone A 2 was determined by Mosher's methods.Three new alkaloids, griffithdionc 1, griffiazanone A 2 and griffiazanone B 3 were isolated from the rhizomes of Goniothalamus griffithii Hook. F. el. Thoms. Their structures were elucidated by analysis the spectral data (IR, UV, MS, 1 H and 13C NMR, HMBC, NOE experiment).The absolute configuration of griffithazanone A 2 was determined by Mosher's methods.
关 键 词:Goniothalamus griffithii phenanthrene lactam ALKALOIDS griffithdione griffiazadioneA and griffiazadione B
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