摘要
采用柱色谱等分离方法,经理化方法及1H,13C NMR等方法鉴定结构,从紫金牛科紫金牛属植物红凉伞(Ardisia crenataf.hortensis)根茎中分离鉴定出5个皂苷:朱砂根皂苷A(1)、朱砂根皂苷C(2)、百两金皂苷B(3)、3-O-[6′-O-palmitoyl-β-D-glucosyl-]-spinasta 7,22(23)-diene(4a)、3-O-[6′-O-palmitoyl-]-β-D-glucopyranosylstigmasterol(4b),这五个化合物均首次从该植物中分离得到。
Five saponins were isolated from Ardisia crenata (Sims) f. hortensis and identified as: ardisicrenoside A (1), ardisicrenoside C (2),ardisiacrispin B (3),3-O-[6'-O-palmitoyl-β-D-glucosyl-]spinasta 7,22(23)-diene (4a),3-O-[6'-O-palmitoyl-]-β-D-glucopyranosyl stigmasterol (4b). Five compounds were all isolated from this plant for the first time.
出处
《天然产物研究与开发》
CAS
CSCD
2009年第2期249-251,共3页
Natural Product Research and Development
关键词
紫金牛科
红凉伞
皂苷
朱砂根皂苷
百两金皂苷
Myrsinaceae
Ardisia crenata f. hortensis
saponin
ardisicrenoside
ardisiacrispin