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[Chemical constituents from tuber of Bletilla striata].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica Pub Date : 2017-10-27 , DOI: 10.19540/j.cnki.cjcmm.2017.0051
Xian-Jie Ma 1 , Bao-Song Cui 1 , Shao-Wei Han 1 , Shuai Li 1
Affiliation  

Eighteen compounds were isolated from the EtOAc soluble fraction of Bletilla striata by various chromatographic techniques, such as silica gel, ODS, Sephadex LH-20, RP-HPLC. Their structures were identified by spectroscopic methods and physicochemical properties, as 5-hydroxy-2-(p-hydroxybenzyl)- 3- methoxybibenzyl(1), shancigusins B(2), shanciguol(3),arundinan(4), 3',5-dihydroxy-2,4-di(p-hydroxybenzyl)-3-methoxybibenzyl(5), arundin(6), 3,3'-dihydroxy-2-(p-hydroxybenzyl)-5-methoxybibenzyl(7), 3, 3'-dihydroxy-2', 6'-bis(p-hydroxybenzyl)-5-methoxybibenzyl(8), 7-hydroxy-2,4-dimethoxyphenanthrene(9), bleformin B(10),nudol(11), 3,7-dihydroxy-2, 4-dimethoxyphenanthrene(12), 2, 7-dihydroxy-4-methoxy-9,10-dihydrophenathrene(13), bleformin D(14), 4,4'-dimethoxy-9,10-dyhydro-[6,1'-biphenanthrene]-2,2',7,7'-tetraol(15),gymconopin C(16),(2,3-trans)-2-(4-hydroxy-3-methoxyphenyl)-3-hydroxymethyl-10-methoxy-2,3,4,5-tetrahydro-phenanthro[2,1-b]furan-7-ol(17),shanciol(18). Among them, compound 1 was a new compound, Compounds 2-6,9,15-18 were isolated from this genus for the first time.

中文翻译:

白桦块茎的化学成分

通过各种色谱技术(例如硅胶,ODS,Sephadex LH-20,RP-HPLC)从白let的EtOAc可溶性馏分中分离出18种化合物。通过光谱方法和理化性质鉴定了它们的结构,分别为5-羟基-2-(对羟基苄基)-3-甲氧基联苄(1),山西古斯菌B(2),山西果(3),芦丁(4),3', 5-二羟基-2,4-二(对羟基苄基)-3-甲氧基联苄基(5),阿鲁丁(6),3,3'-二羟基-2-(对羟基苄基)-5-甲氧基联苄(7),3 ,3'-二羟基-2',6'-双(对羟基苄基)-5-甲氧基联苄(8),7-羟基-2,4-二甲氧基菲(9),bleformin B(10),nudol(11), 3,7-二羟基-2,4-二甲氧基菲(12),2,7-二羟基-4-甲氧基-9,10-二氢菲(13),bleformin D(14),4,4'-二甲氧基-9,10 -dyhydro- [6,1'-biphenanthrene] -2,2',7,7'-四醇(15),Gymconopin C(16),(2,3-反式)-2-(4-羟基-3-甲氧基苯基)-3-羟甲基-10-甲氧基-2,3,4,5-四氢菲并[2,1- b]呋喃-7-ol(17),山西醇(18)。其中,化合物1为新化合物,首次从该属中分离出化合物2-6、9、15-18。
更新日期:2019-11-01
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