目的：研究痛经口服液提取工艺。
Objective: To study the extraction technology of Tongjing oral liquid.
目的用高效液相色谱法测定痛经康口服液中阿魏酸的含量。
Objective To determine the Ferulic acid content in Tong Jing Kang oral liquid by HPLC.
目的用高效液相色谱法测定痛经康口服液中阿魏酸的含量。
Objective To determine the Ferulic acid content in Tong Jing Kang oral liquid by HPLC.
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