主要成分 |
含三萜烯醇阿魏酸酯(triterpenealcoholferu-late),通称谷维醇(oryzanol),其中包括环木菠萝烯醇(cycloartenol),24-甲基环木菠萝烷醇(24-methylcycloartanol),环木菠萝烷醇(cycloartanol),胆甾醇(cholesterol),三甲基甾醇(trimethylsterol),二氢-γ-谷甾醇(dihydro-γ-sitosterol),二氢-β-谷甾醇,β-谷甾醇(β-sitosterol),菜油甾醇(campesterol),豆甾醇(stigmasterol),24-亚甲基环木菠萝烷醇(24-methylenecycloartanol)等的阿魏酸酯;磷脂有磷脂酰乙醇胺(phosphatidylethanolamine),磷脂酰肌醇(phosphatidylinositol)和磷脂酰胆碱(phosphatidylcholine);糖脂有酰化了的甾醇基葡萄糖和二半乳糖基二酰基丙三醇(digalactosyldiacylglycerol),D-吡喃葡萄糖基β(1→4)-D-吡喃葡萄糖基-β-(1→3 )-β-谷甾醇(D-glucopyranosyl-β-(1→4)-D-glucopyranosyl-β-(1→3 )-β-sitosterol),D-吡喃葡萄糖基-β-(1→3)-D-吡喃葡萄糖基-β-(1→3 )-β-谷甾醇[D-glucopyranosyl-β-(1→3)-D-glucopyranosyl-β-(1→3 )-β-sitosterol],D-吡喃葡萄糖基-β-(1→4)-D-吡喃葡萄糖基-β-(1→4)-D-吡喃葡萄糖基-β-(1→3 )-β-谷甾醇[D-glucopyranosyl-β-(1→4)-D-glucopyranosyl-β-(1→4)-D-glucopyranosyl-β-(1→3 )-β-sitosterol];甾醇酯化合物主要为谷甾醇亚油酸酯(sitosteryllinoleate),谷甾醇油酸酯(sitosteryloleate);长链烷基酯主要为三十烷基山菕酸酯(triacontanylbehenate),二十八烷基棕榈酸酯(octacosanylpalmitate)和三十四烷基山菕酸酯(tetratriacontanylbehenate);短链烷基酯主要为油酸甲酯(methyloleate)油酸乙酯(ethyloleate),棕榈酸甲酯(methylpalmitate);维生素B6衍生物:5 -O-[6-O-[(+)-5-羟基二氧吲哚-3-乙酰基]-β-纤维二糖基]吡哆醇 |
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