Catunaregin and Epicatunaregin, Two Norn
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Guang-Chun Gao; Xiong-Ming Luo; Xiao-Yi Wei; Shu-Hua Qi; Hao Yin; Zhi-Hui Xiao;
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Article
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2010
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John Wiley and Sons
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German
β 189 KB
## Abstract Catunaregin (**1**) and epicatunaregin (**2**), two novel norneolignans with a unique Oβbridged furopyran ring, together with three known neolignans, ficusal, balanophonin, and 5β³βmethoxyβ4β³β__O__β(8βguaiacylglycerol)buddlenol A, were isolated from the stem bark of __Catunaregam spinosa