广东化工
廣東化工
엄동화공
Guangdong Chemical Industry
2015年
18期
24-25
,共2页
赵丹%于蕾%程守前%安妮%张小坡
趙丹%于蕾%程守前%安妮%張小坡
조단%우뢰%정수전%안니%장소파
老鼠簕%根%生物碱%酚类
老鼠簕%根%生物堿%酚類
로서륵%근%생물감%분류
采用硅胶柱色谱、Sephadex LH-20柱色谱、高效液相色谱分离化合物,通过波谱技术确定所得化合物的结构.从老鼠簕根乙醇提取物中分离得到11个化合物,分别鉴定为:2-benzoxazolinone(1),4-hydroxy-benzoxazolinone-2(3H)-one (2),benzoxazolinone-2(3H)-one (3),4-O-β-D-glucopyranosyl-benzoxazolinone-2(3H)-one (4),benzoxazolinone-2(3H)-one (5),4-hydroxy-3,5-dimethoxybenzoic acid (6),erigeside C (7),glucosyringic acid (8),(2R)-2-O-β-D-glucopyranosyl-2H-1,4-benzoxazin-3(4H)-one (9),7-chloro-(2R)-2-O-β-D-glucopyranosyl-2H-1,4-benzoxazin-3(4H)-one (10),(2R)-2-O-β-D-glucopyranosyl-5-hydroxy-2H-1,4-benzoxazin-3(4H)-one (11).化合物5～8为首次从该植物中分离得到.
採用硅膠柱色譜、Sephadex LH-20柱色譜、高效液相色譜分離化閤物,通過波譜技術確定所得化閤物的結構.從老鼠簕根乙醇提取物中分離得到11箇化閤物,分彆鑒定為:2-benzoxazolinone(1),4-hydroxy-benzoxazolinone-2(3H)-one (2),benzoxazolinone-2(3H)-one (3),4-O-β-D-glucopyranosyl-benzoxazolinone-2(3H)-one (4),benzoxazolinone-2(3H)-one (5),4-hydroxy-3,5-dimethoxybenzoic acid (6),erigeside C (7),glucosyringic acid (8),(2R)-2-O-β-D-glucopyranosyl-2H-1,4-benzoxazin-3(4H)-one (9),7-chloro-(2R)-2-O-β-D-glucopyranosyl-2H-1,4-benzoxazin-3(4H)-one (10),(2R)-2-O-β-D-glucopyranosyl-5-hydroxy-2H-1,4-benzoxazin-3(4H)-one (11).化閤物5～8為首次從該植物中分離得到.
채용규효주색보、Sephadex LH-20주색보、고효액상색보분리화합물,통과파보기술학정소득화합물적결구.종로서륵근을순제취물중분리득도11개화합물,분별감정위:2-benzoxazolinone(1),4-hydroxy-benzoxazolinone-2(3H)-one (2),benzoxazolinone-2(3H)-one (3),4-O-β-D-glucopyranosyl-benzoxazolinone-2(3H)-one (4),benzoxazolinone-2(3H)-one (5),4-hydroxy-3,5-dimethoxybenzoic acid (6),erigeside C (7),glucosyringic acid (8),(2R)-2-O-β-D-glucopyranosyl-2H-1,4-benzoxazin-3(4H)-one (9),7-chloro-(2R)-2-O-β-D-glucopyranosyl-2H-1,4-benzoxazin-3(4H)-one (10),(2R)-2-O-β-D-glucopyranosyl-5-hydroxy-2H-1,4-benzoxazin-3(4H)-one (11).화합물5～8위수차종해식물중분리득도.
