青皮含升壓有效成分:左旋辛弗林乙酸鹽(synephrine acetate)。還含天冬氨酸(aspartic acid)谷氨酸(glutamic acid),脯氨酸(proline),甘氨酸(glycine),丙氨酸(alanine),胱氨酸(cystine),纈氨酸(valine),亮氨酸(leucine),異亮氨酸(isoleucine),苯丙氨酸(phenylalanine),組氨酸(histidine),精氨酸(arginine),酪氨酸(tyrosine)。橘及其栽培變種的干燥成熟果皮含揮發油1.198%-3.187%,其中主成分為檸檬烯(limonene),還含β-月桂烯(β-myrcene),a-及β-蒎烯(Pinene),a-松油烯a-terpinene),a-側柏烯(a-thujene),香檜烯(sabiene),辛醛(octanal),a-水芹烯(a-phellandrene),對-聚傘花素(p-cymene),a-羅勒烯(a-ocimene),γ-松油烯(γ-terpinene),異松油烯(terpinolene),芳樟醇(linalool),3,7-二甲基-7-辛烯醛(3,7-dimethyl-7-octenal),4-松油醇(4-terpineol),a-松油醇(a-terpineol),癸醛(decanal),香茅醇(citronellol),4-叔丁基苯甲醇[4-(1,1-dimethylethyl)-benzene-emethanol],紫蘇醛(perillaldehyde),香荊芥酚(carvacrol),a-金合歡烯(a-farnesene),以及苯甲醇(benzyl alcohol),橙花醇(nerol),橙花醛(neral),辛酸(octanol),百里香酚(thymol),香茅醛(citronellal),水化香檜烯(sabinenehydrate)。又含黃酮類成分:5,7,4'-三甲氧基黃酮(5,7,4'-trimethoxy flavone),5,7,8,3’,4’-五甲氧基黃酮(5,7,8,3’,4’-pentamethoxy flavone),5,7,8,4’-四甲氧基黃酮(5,7,8,4’-tetramethoxy flavone),5-羥基-7,8,4’-三甲氧基黃酮(5-hydroxy-7,8,4’-trimethoxy flavone),5,4’-二羥基-7, 8-二甲氧基黃酮(5,4’-dihydroxy-7,8-dimethoxy flavone),5,6,7,3’,4’-五甲氧基黃酮(5,6,7,3’,4’-pentamethoxy flavone)即是甜橙素(sinensetin),5-羥基-6,7,3’,4’-四甲氧基黃酮(5-hydroxy-6,7,3’,4’-tetramethoxy flavone),5,6,7,8,3’,4’-六甲氧基黃酮(5,6,7,8,3’,4’-hexamethoxy flavone);川陳皮素(nobiletin),5-羥基-6,7,8,3’,4’-五甲素基黃酮(5-hydroxy-6,7,8,3’,4’-pen-tamethoxy flavone),5,7, 4’-三羥基-6,8, 3’-三甲氧基黃酮(5,7,4’-trihydroxy-6,8,3’-trimethoxy flavone)即是蘇達齊黃酮(su-dachi flavone),5,6,7,8,4’-五甲氧基黃酮(5,6,7,8,4’-pen-tamethoxy flavone)即是福橘素(tangeritin),5-羥基-6,7,8,4-四甲氧基黃酮(5-hydroxy-6,7,8,4’-tetramethoxy flavone),4’-羥基-5,6,7,8-四甲氧基黃酮(4'-hydroxy-5,6,7,8-tetramethoxyflavone),5,4'-二羥基-6,7,8-三甲氧基黃酮(5,4'-dihydroxy-6,7,8-trimethoxy flavone)即是黃姜味草酸(xanthomicrol)以及橙皮甙(hesperidin),新橙皮甙(neohesperidin),米橘素(citromitin),5-O-去甲米橘素(5-O-desmethyl citromitin)。還含β-谷甾醇(β-sitosterol),檸檬苦素(limonin),阿魏酸(ferulic acid),5,5’-氧聯二亞甲基-雙-(2-呋喃甲醛)[5,5’ -oxydimethylene-bis(2-furaldehyde)]。
茶枝柑的干燥成熟果皮含揮發油3.541%,其中主要成分為檸檬烯,還含β-月桂烯,a-及β-蒎烯,a-松油烯,a-側柏烯,檜烯,辛醛,a-水芹烯,對聚傘花素,γ-松油烯,異松油烯,芳樟醇,壬醛(nonanal),3,7-二甲基-7-辛烯醛,4-松油醇,a-松油醇,癸醛,香茅醇,紫蘇醛,香芹酚,2-甲氨基苯甲酸甲酯(benzoic acid 2-methylaminomethylester),a-金合歡烯,2,6,10-三甲基-2,6,9,11-十二碳四烯醛(2,6,10-trimethyl-2,6,9,11-dodecatetraenal)。四會柑的干燥成熟果皮含揮發油1.433%-3.941%,其中主成分為檸檬烯,還含β-月桂烯,a-蒎烯,檜烯,辛醛,芳樟酸,a-松油醇,癸醛,香茅醇,紫蘇醛,對聚傘花素,γ-松油烯,3,7-二甲基-7-辛烯醛。朱橘的干燥成熟果皮含福橘素,川陳皮素,甜橙素,5,7,8,4'-四甲氧基黃酮,5,7,8,3',4'-五甲氧基黃酮。
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