温经散由肉桂、当归等组成。具活血、行气、祛瘀、通经止痛的功效。主治妇科原发性痛经。方中肉桂为樟科植物肉桂(Cinnamoum cassia prest)的干燥树皮,其主要有效成份为桂皮醛。因处方中其他药材成分干扰,无法准确鉴别桂皮醛,而采用荧光——显色联合方法,实验结果满意。 一、实验方法 Wen Jing San is composed of cinnamon and angelica. With blood circulation, gas, phlegm, through the pain relief effect. Attending primary gynecological dysmenorrhea. In the formula, cinnamon is the dry bark of cinnamon (Cinnamoum cassia prest) and its main active ingredient is cinnamon aldehyde. Due to the interference of other medicinal ingredients in the prescription, the cinnamic aldehyde could not be accurately identified, and the fluorescent-color combination method was used, and the experimental results were satisfactory. First, the experimental method