宋 莉,石建功,林 生,杨永春,姚春所. 亚麻子油饼的化学成分研究J. 药学学报, 2013,48(4): 521-525.
引用本文: 宋 莉,石建功,林 生,杨永春,姚春所. 亚麻子油饼的化学成分研究J. 药学学报, 2013,48(4): 521-525.
SONG Li, SHI Jian-gong, LIN Sheng, YANG Yong-chun, YAO Chun-suo. Chemical constituents from the linseed mealJ. 药学学报, 2013,48(4): 521-525.
Citation: SONG Li, SHI Jian-gong, LIN Sheng, YANG Yong-chun, YAO Chun-suo. Chemical constituents from the linseed mealJ. 药学学报, 2013,48(4): 521-525.

亚麻子油饼的化学成分研究

Chemical constituents from the linseed meal

  • 摘要:

    本文对亚麻子油饼中的非木脂素类化学成分进行了研究。通过大孔树脂、硅胶、葡聚糖凝胶Sephadex  LH-20柱色谱和HPLC等多种色谱分离方法, 从亚麻 (Linum usitatissimum L) 子榨油后油饼的70% 乙醇提取物中分离得到10个化合物。利用红外光谱、核磁共振等现代波谱学技术, 结合化合物理化性质和质谱数据, 鉴定其结构分别为: 1-甲基乙基-2-O-β-D-吡喃葡萄糖基-(1''→6')-β-D-吡喃葡萄糖苷 (1)亚麻苷 (2)亚麻新苷 (3)百脉根苷 (4)亚麻苦苷 (5)、脱氧鸟苷 (6)腺苷 (7)(+)-松脂酚-4'-O-β-D-吡喃葡萄糖苷 (8)4-O-β-D-吡喃葡糖基香草醇 (9) 2-甲氧基对苯二酚-1-O-β-D-吡喃葡萄糖苷 (10)其中, 化合物1为新双糖苷类化合物, 化合物610为首次从亚麻子中分离得到。

     

    Abstract:

    Ten compounds were isolated from the 70% ethanol extract of linseed meal (Linum usitatissimum L) through a combination of various chromatographic techniques, including silica gel, macroporous adsorbent resin, Sephadex LH-20, and preparative HPLC.  On the basis of spectroscopic data analysis, they were elucidated as 1-methylethyl-2-O-β-D-glucopyranosyl-(1''→6')-β-D-glucopyanoside (1), linustatin (2), neolinustatin (3), lotaustralin (4), linamarin (5), deoxyguanosine (6), deoxyadenosine (7), (+)-pinoresinol-4'-O-β-D-glucopyranoside (8), 4-O-β-D-glucopyranosylvanillyl alcohol (9) and tachioside (10), separately.  Among them, compound 1 is a new compound, and compounds 6, 8 and 10 were isolated from the linseed meal for the first time.

     

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