Suppr超能文献

[菘蓝根的化学成分]

[Chemical constituents from roots of Isatis indigotica].

作者信息

Chen Ye, Fan Chun-Lin, Wang Ying, Zhang Xiao-Qi, Huang Xiao-Jun, Ye Wen-Cai

机构信息

Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, China.

Guangdong Province Key Laboratory of Pharmacodynamic Constituents of Traditional Chinese Medicine and New Drugs Research, Jinan University, Guangzhou 510632, China.

出版信息

Zhongguo Zhong Yao Za Zhi. 2018 May;43(10):2091-2096. doi: 10.19540/j.cnki.cjcmm.20180116.001.

Abstract

Nineteen compounds were isolated from the roots of Isatis indigotica through silica gel, Sephadex LH-20, ODS and pre-HPLC chromatography technique. Their structures were elucidated by the MS and NMR spectra as 7-hydroxydeoxyvasicinone (1), (1H-indol-3-yl) oxoacetamide (2), 1-methoxy-1H-indole-3-acetonitrile (3), arvelexin (4), 1H-indole-3-acetonitrile (5), 1H-indole-3-aldehyde (6), 1H-indole-3-acetic acid (7), 2,3-dihydro-4-hydroxy-2-oxo-indole-3-acetonitrile (8), deoxyvasicinone (9), indigotiisocoumarin A (10), cycloanthranilylproline (11), quinazoline-2,4(1H,3H)-diones (12), indirubin(13), (+)-pinoresinol (14), (+)-epipinoresinol (15), burselignan (16), (+)-isolariciresinol (17),vanillic acid (18) and 5-hydroxymaltol (19). Among them, compound 1 is a new natural product, and compound 2, 14, 15, 18 and 19 were isolated from the title plant for the first time.

摘要

通过硅胶、葡聚糖凝胶LH - 20、ODS和制备型高效液相色谱技术,从菘蓝根部分离出19种化合物。通过质谱和核磁共振光谱确定它们的结构分别为7 - 羟基脱氧瓦西酮(1)、(1H - 吲哚 - 3 - 基)氧代乙酰胺(2)、1 - 甲氧基 - 1H - 吲哚 - 3 - 乙腈(3)、阿韦勒辛(4)、1H - 吲哚 - 3 - 乙腈(5)、1H - 吲哚 - 3 - 甲醛(6)、1H - 吲哚 - 3 - 乙酸(7)、2,3 - 二氢 - 4 - 羟基 - 2 - 氧代吲哚 - 3 - 乙腈(8)、脱氧瓦西酮(9)、靛蓝异香豆素A(10)、环邻氨基甲酰基脯氨酸(11)、喹唑啉 - 2,4(1H,3H) - 二酮(12)、靛玉红(13)、(+) - 松脂醇(14)、(+) - 表松脂醇(15)、刺囊酸木脂素(16)、(+) - 异落叶松脂素(17)、香草酸(18)和5 - 羟基麦芽酚(19)。其中,化合物1是一种新的天然产物,化合物2、14、15、18和19首次从该植物中分离得到。

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验