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为了研究宽叶独行菜石油醚洗脱部分的成分,采用气质联用技术首次测定了宽叶独行菜中石油醚洗脱部分的非极性馏分。结果表明正二十七烷(Heptacosane)含量最高达到35.214%,其次为正二十九烷(Nonacosane)含量为19.768%,正二十五烷(Pentacosane)10.448%,异构二十九烷2-methyl Octaco-sane7.848%异构二十七烷(2-methylHexacosane)5.886%和正二十八烷(Octaco-sane)2.507%。含量大于1的有正二十三烷(Tricosane),正二十四烷(Tetraco-sane),正二十六烷(Hexacosane),异构二十八烷(2-methylHeptacosane),反异构二十八烷(3-methylHeptacosane),反异构三十烷(3-methyl Nonacosane),异构三十一烷(2-methyl Triacontane)和正三十一烷(Hentriacontane)。
In order to study the constituents eluted from the petroleum ether extract of Lycoris aquatica, the non-polar fractions of the petroleum ether eluted from Lycoris leucaena for the first time were determined by GC / MS. The results showed that the highest content of Heptacosane was 35.214%, followed by Nonacosane content of 19.768%, Pentacosane content of 10.448%, Hepacosane 2- methyl Octaco-sane 7.848% 5.886% 2-methylHexacosane and 2.507% Octacosane. Tricosane, Tetraco-sane, Hexacosane, 2-methylHeptacosane, anti-Hetero-2 3-methylHeptacosane, 3-methyl Nonacosane, 2-methyl Triacontane and Hentriacontane.