CAJ | 학술논문

目的：对紫花地丁乙酸乙酯部位的化学成分进行研究。方法采用硅胶柱色谱、反相中压柱色谱和制备液相色谱等方法进行分离纯化，运用波谱数据并结合文献鉴定结构。结果分离得到了8个化合物，分别鉴定为槲皮素－3－O－β－D－葡萄糖－（1→4）－O－α－L－鼠李糖苷（1）、山奈酚－3－O－芸香糖苷（2）、山奈酚－3－O－β－D－葡萄糖－（1→2）－O－α－L－鼠李糖苷（3）、6，7－二羟基香豆素（4）、7－羟基－8－甲氧基香豆素（5）、6－羟基－香豆素－7－O－α－L－鼠李糖基－（1→6）－O－β－D－葡萄糖苷（6）、柚皮素（7）、木犀草素（8）。结论化合物1、3和6首次从该属植物中分离得到，化合物2首次从该植物中分离得到。
목적：대자화지정을산을지부위적화학성분진행연구。방법채용규효주색보、반상중압주색보화제비액상색보등방법진행분리순화，운용파보수거병결합문헌감정결구。결과분리득도료8개화합물，분별감정위곡피소－3－O－β－D－포도당－（1→4）－O－α－L－서리당감（1）、산내분－3－O－예향당감（2）、산내분－3－O－β－D－포도당－（1→2）－O－α－L－서리당감（3）、6，7－이간기향두소（4）、7－간기－8－갑양기향두소（5）、6－간기－향두소－7－O－α－L－서리당기－（1→6）－O－β－D－포도당감（6）、유피소（7）、목서초소（8）。결론화합물1、3화6수차종해속식물중분리득도，화합물2수차종해식물중분리득도。
Objective To study the chemical constituents in ethyl acetate fraction from Viola yedoensis.Methods The constituents were isolated by various chromatographic techniques (silica gel,RP-MPLC,and PHPLC)and their structures were determined on the basis of their spectroscopic data,as well as literatures.Results Eight compounds were obtained and identified as quercetin-3-O-β-D-glucosyl-(1 -4)-O-α-L-rhamnoside (1),keampferol-3-O-rutinoside (2),keampferol-3 -O-β-D-glucosyl-(1 -2)-O-α-L-rhamnoside (3),6,7 -dihydroxycoumarin (4),7 -hydroxy-8 -methoxycoumarin (5),6 -hydroxy-7 -[O-α-L-rhamnosyl-(6-1)-O-β-D-glucoside]coumarin (6),naringenin (7),and luteolin (8).Conclusion Compounds 1, 3,and 6 were isolated from Viola genus for the first time,and compounds 2 were isolated from this plant for the first time.