【摘要】 从厚果鸡血藤（MillettiapachycarpaBenth）根中分离得到3个呋喃黄酮类化合物 ,经NMR谱等分析研究 ,确定了它们的结构为 :4H_呋喃并[2,3_h][1]苯并吡喃_4酮,3_甲氧基_{23,4,5三甲氧基苯基}（Ⅰ）、4H_呋喃并[2,3_h][1]苯并吡喃_4酮,3_甲氧基₂（3_甲氧基苯基）（Ⅱ）、10,11_二甲氧基_[2]苯并吡喃[4,3_b]_呋喃并[2,3_h][1]苯并吡喃₆（8H）_酮（Ⅲ） ,皆未见文献报道 ,分别命名为厚果鸡血藤丙素（pachycarinC）、厚果鸡血藤丁素（pachycarinD）和厚果鸡血藤戊素（pachycarinE）。更多还原

【Abstract】 Three new furanoflavones were isolated from the root of Millettia pachycarpa Benth. On the basis of chemical evidence and NMR spectral data, they were indentified as 4H _ furobenzopyran _ 4 _ one, 3 _ methoxy _ 2 _ (3,4,5 _ trimethoxyphenyl)(Ⅰ), 4H _ furobenzopyran _ 4 _ one,3 _ methoxy _ 2 _ (3 _ methoxyphenyl)(Ⅱ), 10,11 _ dimethoxy _ benzopyrano _ furobenzopyran _ 6(8H) _ one(Ⅲ). All of them were isolated from this plant for the first time and tentatively named as pachycarin C, pachycarin D and pachycarin E.更多还原