Liu Liang, Ye Jing, Li Ping, Tu Peng-Fei
Zhongguo Zhong Yao Za Zhi. 2014 Jan;39(2):250-3.
Compounds were isolated through various chromatographic techniques and their structures were identified by spectroscopic data analysis and comparison with those reported in the literatures. Thirteen compounds were obtained from the petroleum ether and ethyl acetate extracts. Their structures were identified as 4,4'-dimethoxy-9,9', 10,10'-tetrahydro-(1, 1'-biphenanthrene) -2, 2', 7, 7'-tetrol (1), 4, 4', 7, 7'-tetrahydroxy -2,2'-dimethoxy-1, 1'-biphenanthrene (2), 3, 5-dihydroxy-2, 4-dimethoxyphenanthrene (3), physcion (4), chrysophanol (5), emodin (6), genkwanin (7), quercetin (8), quercetin 3'-O-beta-D-glucopyranoside (9), 3-methoxy-4-hydroxy phenylethanol (10), syringic acid (11), vanillin (12), and p-hydroxybenzaldehyde (13), respectively. Compounds 1-3 and 5-12 are reported from this genus for the first time.
通过各种色谱技术分离化合物，并通过光谱数据分析以及与文献报道的结构进行比较来鉴定其结构。从石油醚和乙酸乙酯提取物中获得了13种化合物。它们的结构分别被鉴定为4,4'-二甲氧基-9,9',10,10'-四氢-(1,1'-联菲)-2,2',7,7'-四醇(1)、4,4',7,7'-四羟基-2,2'-二甲氧基-1,1'-联菲(2)、3,5-二羟基-2,4-二甲氧基菲(3)、大黄素甲醚(4)、大黄酚(5)、大黄素(6)、芫花素(7)、槲皮素(8)、槲皮素3'-O-β-D-吡喃葡萄糖苷(9)、3-甲氧基-4-羟基苯乙醇(10)、丁香酸(11)、香草醛(12)和对羟基苯甲醛(13)。化合物1-3和5-12首次从该属中报道。
