[關(guān)鍵詞]
[摘要]
目的 研究萬壽竹Disporum cantoniense的化學(xué)成分。方法 采用離子交換色譜、中壓MCI柱色譜、ODS柱色譜、凝膠柱色譜、制備型和半制備型液相色譜等色譜技術(shù)進(jìn)行分離,運(yùn)用質(zhì)譜、核磁等現(xiàn)代光譜技術(shù)鑒定化合物結(jié)構(gòu)。結(jié)果 從萬壽竹75%乙醇提取物中分離得到11個(gè)化合物,分別鑒定為2'-β-D-吡喃葡萄糖氧芐基-6-α-L-(4'-O-乙?;?吡喃鼠李糖氧基-2-羥基-3-甲氧基苯甲酸酯(1)、4',7-二羥基黃酮(2)、巴馬?。?b>3)、異紫花前胡苷(4)、4'-O-β-D-葡萄糖基-5-O-甲維阿斯米醇(5)、紫花前胡苷元(6)、2-氨基吡啶(7)、遠(yuǎn)志寡糖酯A(8)、新野櫻苷(9)、2″-鼠李糖基淫羊藿次苷II(10)、寶藿苷I(11)。結(jié)論 化合物1為新的化合物,命名為萬壽竹酯苷;化合物2~11為首次從該屬植物中分離得到。
[Key word]
[Abstract]
Objective To study the chemical constituents from Disporum cantoniense. Methods Separation was carried out by ion exchange chromatography, medium pressure MCI column chromatography, ODS column chromatography, gel column chromatography, preparative and semi preparative liquid chromatography; The structures of the compounds were identified by modern spectral techniques such as mass spectrometry and nuclear magnetic resonance. Results Eleven compounds were isolated and identified as 2'-β-D-glucopyranosyloxybenzyl-6-α-L-(4'-O-acetyl)-rhamnopyranosyloxy-2-hydroxy-3-methoxybenzoate (1), 4',7-dihydroxyflavone (2), palmatine (3), marmesinin (4), 4'-O-β-D-glucosyl-5-O-methylvisamminol (5), nodakenetin (6), 2-aminopyridine (7), tenuifoliside A (8), neosakuranin (9), 2″-O-rhamnosylicariside II (10) and baohuoside I (11). Conclusion Compound 1 is a new compound named disporumoside, compounds 2-11 are isolated from the genus of Disporum for the first time.
[中圖分類號(hào)]
R284.1
[基金項(xiàng)目]
國(guó)家自然科學(xué)基金項(xiàng)目(81960701);江西省自然科學(xué)基金面上重點(diǎn)項(xiàng)目(20171ACB20039);江西省創(chuàng)新驅(qū)動(dòng)“5511”工程項(xiàng)目?jī)?yōu)勢(shì)科技創(chuàng)新團(tuán)隊(duì)(20165BCB19009);江西省百千萬人才工程資助[贛人社字(2016)332號(hào)];南昌市優(yōu)勢(shì)科技創(chuàng)新團(tuán)隊(duì)[洪科字(2016)173號(hào)]