A phytochemical investigation of the roots extract of Cichorium glandulosum led to the isolation and characterization of fourteen compounds, including five sesquiterpene lactones (1–5), five flavonoids (6–10), and four lignans (11–14). Their structures were determined by spectroscopic data analysis and comparison with the literatures. This is the first report of the crystal data of lactucopicrin (1). This is the first time to report the isolation of 6,8,11-epi-desacetylmatricarin (2), desacetylmatricarin (3), ixerisoslde C (4), magnodelavin (5), 2ʹ,4-dihydroxy-4ʹ-methoxy-6ʹ-O-β-glucopyranoside dihydrochalcone (6), (−)-evofolin B (7), isoquercitrin (8), myricetin 7-methyl-ether-3-O-glucoside (9), (+)-medioresinol (12), 4-O-methylcedrusin [2-(3ʹ,4ʹ-dimethoxyphenyl)-3-hydroxymethyl-2,3-dihydro-7-hydroxybenzofuran-5-propan-1-ol] (13), and (2R,3S)-samwirin A (14) from C. glandulosum. Among them, compounds 5, 9, 13, and 14 were obtained from Asteraceae family for the first time. The chemotaxonomic significance of all the isolates 1–14 was discussed.

根的植物化学研究提取菊glandulosum导致14个化合物，包括5个半萜内酯（分离和表征1 - 5），五种黄酮（6 - 10），和四个木脂素（11 - 14）。通过光谱数据分析并与文献比较确定它们的结构。这是乳酸双苦参碱（1）晶体数据的首次报道。这是首次报告分离6,8,11- epi- desacetylmatricarin（2），desacetylmatricarin （3），ixerisoslde C（4），去甲去甲肾上腺素（5），2ʹ，4-二羟基-4ʹ-甲氧基-6ʹ- O - β-吡喃吡喃糖苷二氢查耳酮（6），（-）-evofolin B（7），异槲皮苷（8），杨梅素7-甲基醚-3- O-葡糖苷（9），（+）-间苯三酚（12），4- O-甲基雪松菌素[2-（3ʹ，4ʹ-二甲氧基苯基）-3-羟甲基-2,3-二氢-7-羟基苯并呋喃-5 -propan-1-ol]（13）和（2 R，3 S）-samwirin A（14）来自C. glandulosum。其中，化合物5，9，13，和14首次从菊科获得。讨论了所有分离株1 – 14的化学分类学意义。