【摘要】 用正己烷提取番橄榄干燥果实的脂溶性成分,经GC-MS分析,共鉴定出26个成分,其中青果中主要成分有烷烃类(34.58%),甾体化合物类(30.25%),醇类(10.04%),酯类(6.02%);黄熟果中主要成分有烷烃类(47.23%),醇类(15.72%),甾体化合物类(12.08%),酯类(6.76%)。用UPLC-MS/MS对其中的β-谷甾醇和维生素E进行了定性定量测定,结果表明:番橄榄青果中β-谷甾醇的含量为2286.5 mg/kg,维生素E的含量为5.0 mg/kg;黄熟果中β-谷甾醇的含量为925.5 mg/kg,维生素E的含量为52.0 mg/kg。通过与已报道的关于番橄榄成分的文章比较,并分析结果差异产生的原因。更多还原

【Abstract】 The hexane extracts of unripe and ripe dry fruits of Spondias cytherea Sonnerat were analysed by GC-MS.Twenty-six constituents were identified,of which alkanes,steroids,alcohols and esters were the main compounds.UPLC-MS/MS was used to test beta-sitosterol and alpha-tocopherol qualitatively and quantitatively based on their standards.Beta-sitosterol 2 286.5 mg/kg and alpha-tocopherol 5.0 mg/kg for the unripe fruits,while beta-sitosterol 925.5 mg/kg and alpha-tocopherol 52.0 mg/kg for the ripe fruits.Finally,the reason was explained about why different results appeared in the published papers about compounds of spondias cytherea fruits,which may be the fruits caming from different areas.更多还原