摘要
目的:研究黑果枸杞酚性成分。方法:采用多种色谱法分离纯化其化合物,并借助谱学方法鉴定其化学结构。结果:从中分离得到14个化合物,分别命名为榕醛(1)、4,6-二羟基苯甲酸甲酯-2-O-β-D-葡萄糖苷(2)、马栗树皮素(3)、对羟基肉桂酸葡萄糖酯(4)、反式阿魏酸(5)、反式咖啡酸(6)、对甲氧基肉桂酸(7)、对羟基肉桂酸(8)、二氢阿魏酸甲酯(9)、香草酸(10)、原儿茶酸(11)、对羟基苯甲酸(12)、原儿茶醛(13)和(E)-2-丁烯二酸单甲酯(14)。结论:化合物1~4、7、9和14为首次从黑果枸杞中分离得到,对化合物1和2测试了Sirtuin 1(SIRT1)和Sirtuin 6(SIRT6)的活性。
Objective: To study phenolic compounds from the fruits of Lycium ruthenicum Murr. Methods: Compounds were isolated by using column chromatography and their structures were elucidated by spectroscopic methods. Results: Fourteen compounds isolated from L. ruthenicum were identified as ficusal(1),methyl 2-O-β-D-glucopyranosyl-2,4,6-trihydroxybenzoate(2),esculetin(3),p-coumaric acid glucosyl ester(4),trans-ferulic acid(5),trans-caffeic acid(6),(E)-4-methoxycinnamic acid(7),4-hydroxycinnamate(8),dihydroferulic acid methyl ester(9),vanillic acid(10),protocatechuic acid(11),4-hydroxybenzoic acid(12),protocatechuic aldehyde(13),and(E)-but-2-enedioic acid monomethyl ester(14),respectively. Conclusion: Compounds 1-4,7,9,and 14 were isolated from the title species for the first time. In addition,the activities of compounds 1 and 2 towards SIRT1 and SIRT6 were tested.
出处
《中国现代中药》
CAS
2018年第2期159-162,178,共5页
Modern Chinese Medicine
基金
国家杰出青年科学基金(81525026)