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Chemical constituents from Munronia sinica and their bioactivities |
Xiao-Li LIa,b, Qiu-Xia HEc, Feng-Lei ZHANGd, Yan-Li ZHAOa,b, Ke-Chun LIUc, Si-Ping JIANG,e |
a Key Laboratory of Economic Plants and Biotechnology, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; b State Institute of Tibetan Plateau Research at Kunming, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; c Biology Institute of Shandong Academy of Sciences, Jinan 250014, China; d Kunming City Institute of Materia Medica, Kunming 650051, China; e Plateau Institute of Biology, Lhasa 850000, China |
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Abstract Two new minor constituents, musinisins A(1) and B(2), together with five known compounds(3-7), were isolated from the aerial parts of Munronia sinica. Their structures were established by means of spectroscopic methods and the absolute stereochemistry of 1 was determined by single crystal X-ray experiment. Compound 4 showed antiangiogenic activity evaluated by a zebrafish model and apoptosis-inducing effect on A549 lung cancer cells.
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Keywords
Munronia sinica
chemical constituent
musinisin
antiangiogenic activity
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Fund:This project was supported financially by the Bureau of Science and Technology of Kunming City. |
Issue Date: 11 February 2018
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