Neobraclactones A-C, three unprecedented chaise longue-shaped xanthones from Garcinia bracteata

Sheng-Li Niu1, Da-Hong Li, Yue-Tong Wang

  • 1Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education; School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, P. R. China. lzl1030@hotmail.com baijiao@hotmail.com.

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