摘要
目的研究半边铁角蕨(Asplenium unilaterale Lam.)全草化学成分。方法全草采用甲醇提取,利用硅胶、Sephadex LH-20、半制备HPLC等色谱技术方法进行分离纯化,根据波谱数据对化合物进行结构鉴定。结果分离并鉴定了15个化合物,分别为(Z)-4-(2,6,6-三甲基亚环己-2-烯基)丁-2-醇(1)、淫羊藿次苷B_2(2)、柑橘苷A(3)、6R,9R-3-酮-α-紫罗兰醇-9-O-β-D-吡喃葡萄糖苷(4)、(6S,9R)-6-羟基-3-酮-α-紫罗兰醇-9-O-β-D-葡萄糖苷(5)、6-甲基-香豆素(6)、6,7-二羟基-香豆素(7)、gibepyrone D(8)、羽扇豆烷-3-酮(9)、佛来心苷(10)、22,23-二甲基胆甾-5-烯-3-醇(11)、正三十二醇(12)、5-己烷呋喃-2(5H)-酮(13)、托可醌(14)和2,4(1H,3H)-嘧啶二酮(15)。结论化合物1~15均为首次从该属植物中分离得到。
OBJECTIVE To study the chemical constituents from the whole plants of Asplenium unilaterale. METHODS The methanol extract was isolated and purified by silica gel, Sephadex LH-20, and semi-preparative HPLC column chromatography. All compounds were identified on the basis of spectral analysis. RESULTS Fifteen compounds were isolated and identified as (Z)-4-(2,6,6-trimethylcyclohex-2-enylidene)butan-2-ol (1), icariside B2(2), citroside A(3), (6R, 9R)-3-oxo-α-ionol-9-O-β-D-glucopyranoside(4), (6S,9R)-roseoside(5), 6-methyl-2H-chromen-2-one (6), 6,7-dihydroxy-2H-1-benzopyran-2-one (7), gibepyrone D(8), lupan-3-one(9), violanthin(10), 22,23-dimethylcholest-5-en-3-ol(11), 1-dotriacontanol (12), 5-hexylfuran-2(5H)-one(13), tocopherylquinone(14) and 2,4(1H,3H)-pyrimidinedione(15), respectively. CONCLUSION Compounds 1-15 are isolated from the genus for the first time.
作者
刘晖晖
于永明
张涛
张秋博
杨峻山
邹忠梅
LIU Hui-hui YU Yong-ming ZHANG Tao ZHANG Qiu-bo YANG Jun-shan ZOU Zhong-mei(Chintz Resources Sanjiu Medical & Pharmaceutical Co., Ltd., Shenzhen 518110, China Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, China)
出处
《中国药学杂志》
CAS
CSCD
北大核心
2017年第2期100-104,共5页
Chinese Pharmaceutical Journal