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Phytosterols from the Rice (Oryza sativa) Bran

机译:稻米麸皮中的植物甾醇

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摘要

Three phytosterols of rare occurrence, schleicheol 2 (1), 7 beta-hydroxysitosterol (2), and 7 alpha-hydroxysitosterol (3), were isolated from the n-hexane fraction of rice (Oryza sativa) bran, for the first time. Some nuclear magnetic resonance (NMR) assignments in the literatures are inaccurate. This study employed two-dimensional NMR experiments to identify exact peak assignments.
机译:首次从稻米(Oryza sativa)麸皮的正己烷馏分中分离出三种稀有植物甾醇,schleicheol 2(1),7 beta-hydroxysitosterol(2)和7 alpha-hydroxysitosterol(3)。文献中的某些核磁共振(NMR)分配不准确。这项研究采用了二维NMR实验来确定确切的峰分配。

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