玉叶清火片是由玉叶金花、穿心莲、栀子等药味制成的复方中药制剂,具有清热解表,消肿止痛,清利咽喉的作用,主治急性咽炎、急性喉炎。方中主药玉叶金花为茜草科植物玉叶金花Mussaenda pubescens Ait. f的干燥根和茎,具清热利湿,解毒消肿的功效。本文应用薄层色谱法对玉叶金花进行定性鉴别,结果较为满意。 Yuye Qinghuo is a compound traditional Chinese medicine preparation made from Yuyejinhua, Andrographis paniculata, Gardenia jasminoides and other herbs. It has a heat-clearing and relieving treatment, relieves swelling, relieves pain, clears the throat, and treats acute pharyngitis and acute laryngitis. The main drug in the prescription is the dried roots and stems of Mussaenda pubescens Ait. f, which is a plant of the genus Rubiaceae. It has the effects of clearing away heat and dampness and detoxification and swelling. This paper uses thin-layer chromatography to qualitatively identify Jinye Jinhua, and the results are satisfactory.