CAJ | 학술논문

为了解北葶苈子的化学成分，从其50%乙醇提取物中分离鉴定了8个单体成分，经理化性质和波谱数据分析，分别鉴定为：槲皮素-3-O-β-D-吡喃葡萄糖苷(1)、槲皮素-3-O-β-D-葡萄糖醛酸苷(2)、槲皮素-3,7-二-O-β-D-葡萄糖苷(3)、槲皮素-3-O-β-D-葡萄糖-(1→2)-β-D-葡萄糖苷(4)、quercetin-3-O-[2-O-(6-O-E-sinapoyl)-β-D-glucopyranosyl]-β-D-glucopyranoside (5)、槲皮素-3-O-[(6-O-trans-咖啡酰基)-β-D-吡喃葡萄糖基(1→2)-β-D-吡喃葡萄糖]-7-O-β-D-吡喃葡萄糖苷(6)、isorhamnetin-3-O-sophoroside (7)和异鼠李素-3-O-β-D-[2-O-(6-O-芥子酰基)-β-D-吡喃葡萄糖基]-吡喃葡萄糖苷(8)。化合物3为首次从该种中分离得到，化合物2、4、6、7为首次从独行菜属中分离得到，且化合物6的NMR数据为首次报道。
위료해북정력자적화학성분，종기50%을순제취물중분리감정료8개단체성분，경이화성질화파보수거분석，분별감정위：곡피소-3-O-β-D-필남포도당감(1)、곡피소-3-O-β-D-포도당철산감(2)、곡피소-3,7-이-O-β-D-포도당감(3)、곡피소-3-O-β-D-포도당-(1→2)-β-D-포도당감(4)、quercetin-3-O-[2-O-(6-O-E-sinapoyl)-β-D-glucopyranosyl]-β-D-glucopyranoside (5)、곡피소-3-O-[(6-O-trans-가배선기)-β-D-필남포도당기(1→2)-β-D-필남포도당]-7-O-β-D-필남포도당감(6)、isorhamnetin-3-O-sophoroside (7)화이서리소-3-O-β-D-[2-O-(6-O-개자선기)-β-D-필남포도당기]-필남포도당감(8)。화합물3위수차종해충중분리득도，화합물2、4、6、7위수차종독행채속중분리득도，차화합물6적NMR수거위수차보도。
In order to understand the chemical constituents of Lepidium apetalum Willd., eight flavonoid glycosides were obtained from 50% EtOH extract of its seeds. On the basis of physicochemical and spectral data, they were identified as quercetin-3-O-β-d-glucoside (1), quercetin-3-O-β-d-glucuronide (2), quercetin-3,7-di-O-β-d-glucopyranoside (3), quercetin-3-O-β-d-glucosyl(1→2)-β-d-glucoside (4), quercetin-3-O-[2-O-(6-O-E-sinapoyl)-β-d-glucopyranosyl]-β-d-glucopyranoside (5), quercetin-3-O-[(6-O-trans-caffeoyl)-β-d-glucopyranosyl(1→2)-β-d-glucopyranosyl]-7-O-β-d-glucopyranoside (6), isorhamnetin-3-O-sophoroside (7) and isorhamnetin-3-O-[2-O-(6-O-E-sinapoyl)-β-d-glucopyranosyl]-β-d-glucopyranoside (8). Among them, compound 3 was isolated from this species for the ifrst time, and compounds 2, 4, 6 and 7 were obtained from Lepidium genus for the ifrst time. Meanwhile, the NMR data of compound 6 was reported ifrstly.