用高效液相色谱法测定了广东引种苏合香中桂皮酸的含量。
The content of cinnamic acid in styrax produced in Guangdong Province was determined by high-performance liquid chromatography.
用高效液相色谱法测定了广东引种苏合香中桂皮酸的含量。
The content of cinnamic acid in styrax produced in Guangdong Province was determined by high-performance liquid chromatography.
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