化学
蝶形花科
立体化学
化学位移
二维核磁共振波谱
传统医学
植物
物理化学
医学
生物
作者
Ângela M. C. Arriaga,Jefferson Queiroz Lima,Jackson Nunes e Vasconcelos,Maria da Conceição Ferreira de Oliveira,Manoel Andrade‐Neto,Gilvandete M. P. Santiago,Daniel E. A. Uchôa,Grazielle Tavares Malcher,Jair Mafezoli,Raimundo Braz‐Filho
摘要
Abstract 1 H and 13 C NMR chemical shifts of praecansone B, pongaflavone and dehydrorotenone isolated from Tephrosia egregia Sandw and obovatin from T. toxicaria Pers. were unambiguously assigned by 1D and 2D NMR experiments including 1 H, 1 H COSY, gHMQC and gHMBC, allowing the correction of literature assignments.Copyright © 2009 John Wiley & Sons, Ltd.
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