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  • 發布時間:2023-04-11 16:27 原文鏈接: 草豆蔻的化學成分介紹

      種子含黃酮類化合物:槲皮素(quprcetin),山柰酚(kaempferol),鼠李檸檬素(rhamnocitrin),熊竹素(kumatakenin),山姜素(alpinetin),小豆蔻查耳酮(cardamonin) ,生松黃烷酮(pinocembrin);二苯基庚烷類化合物:(5R)-反-1,7-二苯基-5-羥基-Δ6-庚-烯-3-酮[(5R)-trans-1,7-diphenyl-5-hy-droxy-6-hepten-3-one],(3S,5S)-反-1,7-二苯基-3,5-二羥基-Δ1-庚烯[(3S,5S)-trans-1,7-diphenyl-3,5-dihydroxy-1-heptene],反-1,7-二苯基-5-羥基-Δ1-庚烯(trans-1,7-diphenyl-5-hydroxy-1-heptene),反,反-1,7-二苯基-5-羥基-Δ4,6-庚二烯-3-酮(trans,trans-1,7-diphenyl-5-hydroxy-4,6-heptadien-3-one),(3S,5R)-3,5-二羥基-1,7-二苯基庚烷[(3S,5R)-3,5-dihydroxylheptane],反,反-1,7-二苯基-Δ4,6-庚二烯-3-酮(trans,trans-1,7-diphenyl-4,6-heptadien-3-one)。種子的揮發油中含有反-桂皮醛(trans-cinnamaldehyde),反,反-金合歡醇(trans,trans-farnesol),桉葉素(1,8-cineole),α-律草烯(α-humulene),芳樟醇(linalool),樟腦(camphor),4-松油醇(terpineol-4),蒔蘿艾菊酮(carvotanacetone),乙酰龍腦酯(bornyl acetate)乙酸牻牛兒酯(geranyl acetate),桂皮酸甲酯(methyl cinnamate),橙花叔醇(netolidol),樟烯(camphorene),檸檬烯(limonene),α-蒎烯(α-pinene),β-蒎烯(β-pinene),龍腦(borneol)。還含有微量元素(μg/g):銅(Cu) 6.94,鐵(Fe)54.7,錳(Mn)144。

      根莖中含有二氫-5,6-去氫卡瓦胡椒素(dihydro-5,6-dehydrokawain)和5,6-去氫卡瓦胡椒素(5,6-dehydrokawain)。

      含揮發油約1%,并離析得良姜亭(山姜素,Alpinetin),熔點225℃,結構為7-羥基-5-甲氧基黃烷酮(7-Hydroxy-5-methoxy -flavanone);小豆蔻明(豆蔻素,Cardamonin),熔點207℃,結構為2',4'-二羥基-6'-甲氧基查爾酮(2',4'-Dihydroxy-6'-methoxychalcone).

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