采用高效液相色谱（HPLC）对酒中的四种白藜芦醇异构体进行了检测分析。
The quantification of four isomers of resveratrol was carried out by high performance liquid chromatography(HPLC).
以酒葡萄皮为原料，采用超声波辅助法和有机溶剂的提取，得到白藜芦醇的粗提液。
The crude extract of resveratrol was made through ultrasonic auxiliary method and organic solvent distillation with wine grape peel as raw materials.
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