食品与发酵科技--杂志社 关键词： 花卉；食疗；醌类；苯丙素类[gap=465]Keywords: Flowers; Diteotherapy; Quinones; Phenylpropanoids
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醌类的红外光谱具有一些有趣的性质。
The infra - red spectra of quinones present a number of interesting features.
目的研究大孔吸附树脂对大黄总蒽醌类物质的纯化和制备。
Objective to purify and prepare the total anthraquinones from Radix Et Rhizoma Rhei by macroporous resin.
结果表明，醌类蒸煮助剂更适用于无硫化钠存在的烧碱法蒸煮。
Experiment results show that as cooking additive quinone compounds are more suitable for soda cooking without sodium sulfide.
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