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通过MCI树脂、Sephadex LH-20和反相HPLC等多种色谱分离方法相结合,从山鸡椒乙醇提取物中的水溶性部位中分离得到25个芳香苷和3个紫罗兰苷类成分,经MS和NMR等波谱技术分别鉴定为(7S,8R)-去氢二松柏醇-4,9’-二-O-β-D-吡喃葡萄糖苷(1),(7S,8R)-5-甲氧基二氢去氢二愈创木基醇-4-O-β-D-吡喃葡萄糖苷(2),(7S,8R)-urolignoside(3),(7R,8S)-二氢去氢二愈创木基醇-4’-O-β-D-吡喃葡萄糖苷(4),(7S,8R)-二氢去氢二愈创木基醇-9-O-β-D-吡喃葡萄糖基(1→2)-O-β-D-吡喃葡萄糖苷(saposide B)(5),lanicepside A(6),罗汉脂素-4-O-β-D-吡喃葡萄糖苷(7),4-O-甲基罗汉脂素-4’-O-β-D-吡喃葡萄糖苷(tyraxjaponoside B)(8),(+)-南烛木树脂酚-9’-O-β-D-吡喃葡萄糖苷(9),(-)-(2R)-1-O-β-D-吡喃葡萄糖基2-{2,6-二甲氧基-4-[1-(E)-丙烯3-醇]苯氧基}丙烷-3-醇(alaschanisoside A)(10),紫丁香苷(syringin)(11),psoralenoside(12),isopsoralenoside(13),东莨菪苷(scopolin)(14),2,6-二甲氧基-4-羟基苯酚-1-O-β-D-吡喃葡萄糖苷(15),3-羟基-4,5-二甲氧基苯酚-β-D-吡喃葡萄糖苷(16),2-(3,4-二羟基苯基)-乙基-β-D-吡喃葡萄糖苷(17),2-(4-羟基苯基)-乙基-β-D-吡喃葡萄糖苷(18),(+)-儿茶素-7-O-β-D-吡喃葡萄糖苷(19),3’-甲氧基表儿茶素-7-O-β-D-吡喃葡萄糖苷(20),山奈酚-3,7-α-L-二鼠李糖苷(kaempferitrin)(21),槲皮素-3-O-α-L-鼠李糖苷(22),山奈酚-3-O-β-D-吡喃葡萄糖苷(23),山奈酚-3-O-β-D-吡喃葡萄糖基(1→2)-β-D-吡喃半乳糖苷-7-O-α-L-鼠李糖苷(24),槲皮素-3-O-α-L-鼠李糖基(1→6)-O-β-D-吡喃葡萄糖基(1→3)-O-α-L-鼠李糖基(1→2)-O-β-D-吡喃葡萄糖苷(25),staphylionoside D(26),吐叶醇-9-O-β-D-吡喃葡萄糖苷(27),二氢吐叶醇-O-β-D-吡喃葡萄糖苷(28),其中化合物1~21,24~28均为首次从该属植物中发现。
Through the combination of MCI resin, Sephadex LH-20 and RP-HPLC, 25 aromatics and 3 violet glycosides were isolated from the water-soluble fractions in the ethanolic extracts of pheasant, (7S, 8R) -Dehydrogenated diosgenin-4,9’-di-O-β-D-glucopyranoside (1), (7S, 8R) -5- (2), (7S, 8R) -urolignoside (3), (7R, 8S) -dihydrodehydrogenation (4), (7S, 8R) -dihydrodehydrogenated diurea-9-O-β-D-pyran (1 → 2) -O-β-D-glucopyranoside (5), lanicepside A (6), androshenol-4-O-β-D-glucopyranoside 7), 4-O-methylhomopalin-4’-O-β-D-glucopyranoside (8), (-) - (2R) -1-O-β-D-glucopyranosyl 2- {2,6- dimethoxy-4- [1- (E ) -propen-3- alcohol] phenoxy} propan-3-ol (10), syringin (11), psoralenoside (12), isopsoralenoside (13), scopolin (14), 2,6-two (15), 3-hydroxy-4,5-dimethoxyphenol-β-D-glucopyranoside (16), 2- (3,4-dihydroxyphenyl) -ethyl-β-D-glucopyranoside (17), 2- (4- hydroxyphenyl) -ethyl-β-D-glucopyranoside 18), (+) - catechin-7-O-β-D-glucopyranoside (19), 3’-methoxy epicatechin-7-O-β-D-glucopyranoside (20), kaempferitrin (21), quercetin -3-O-α-L-rhamnoside (22), kaempferol-3- O-β-D-glucopyranoside (23), kaempferol-3-O- β -D- glucopyranosyl (1 → 2) -β-D-galactopyranoside- (24), quercetin -3-O-α-L-rhamnosyl (1 → 6) -O-β-D-glucopyranosyl (1 → 3) -O- α-L-rhamnosyl (1 → 2) -O-β-D-glucopyranoside (25), staphylionoside D (27), dihydrosol-O-β-D-glucopyranoside (28), of which compounds 1 ~ 21,24 ~ 28 were found from this genus for the first time.