摘要
采用多种色谱技术从中药半夏中分离得到8个化合物,波谱学方法鉴定了它们的结构,分别为:半夏内酰胺(1)、2-(furan-2-yi)-5-(2,3,4-trihydroxy-butyl)-1,4-diazine(2)、环-(脯氨酸-亮氨酸)(3)、β-carboline(4)、芹菜素-6-C-阿拉伯糖-8-C-半乳糖苷(5)、芹菜素-6-C-半乳糖-8-C-阿拉伯糖(6)、6-0-angeloylprenolin(7)、4-0-meth-y1.3'-0-demethyl-seeoisolariciresinol(8)。其中1是新化合物,2—8系首次从该药用部位中分离得到。
Abstract:Eight compounds were isolated from Pinellia ternate by utilizing various chromatographic methods. Their structures were identified as pinellactam (1) ,2- ( furan-2-yl ) -5- (2,3,4 -trihydroxy-butyl ) -1,4-diazine (2), cyclo ( Pro- Leu) (3) ,fl-carboline (4), apigenin-6 -C-arabinosyl-8 -C-galactoside ( 5 ), apigenin-6 -C-galactosyl-8 -C-arabinoside ( 6 ) 6-O-angeloylprenolin (7) and 4-O-methyl-3'-O-demethyl-secoisolariciresinol ( 8), respectively, by spectroscopic data. Compound 1 is a new lactam and 2-8 were isolated from this materlal for the first time.
出处
《天然产物研究与开发》
CAS
CSCD
北大核心
2015年第10期1693-1696,1705,共5页
Natural Product Research and Development
基金
中国科学院昆明植物研究所植物化学与西部植物资源持续利用国家重点实验室自主课题
关键词
半夏
天南星科
内酰胺
Pinellia ternata
Araceae
lactam