来自坦桑尼亚非洲植物布朗诃子（使君子科）的新色酮衍生物诃子酮。

New chromone derivative terminalianone from African plant Terminalia brownii Fresen (Combretaceae) in Tanzania.

作者信息

Negishi Hiroko, Maoka Takashi, Njelekela Marina, Yasui Naomi, Juman Sachiko, Mtabaji Jacob, Miki Tomohiro, Nara Yasuo, Yamori Yukio, Ikeda Katsumi

机构信息

Faculty of Human Life and Environment, Nara Women's University, Nara, Japan.

出版信息

J Asian Nat Prod Res. 2011 Mar;13(3):281-3. doi: 10.1080/10286020.2011.552431.

DOI:10.1080/10286020.2011.552431

PMID:21409693

Abstract

A new chromone derivative named terminalianone (1) was isolated from the African plant, Terminalia brownii Fresen (Combretaceae) in Tanzania. Its structure was determined to be 7-hydroxy-3-[6'-hydroxyphenyl-2'-oxo-ethyl]chromone by FAB-MS and NMR spectral data.

摘要

从坦桑尼亚的非洲植物布朗诃子（使君子科）中分离出一种名为诃子色原酮（1）的新色原酮衍生物。通过快原子轰击质谱（FAB-MS）和核磁共振光谱（NMR）数据确定其结构为7-羟基-3-[6'-羟基苯基-2'-氧代乙基]色原酮。