Three new C-27-carboxylated-lupane-triterpenoid derivatives from Potentilla discolor Bunge and their in vitro antitumor activities

• Jing Zhang,

  Affiliations Department of Pharmaceutical Engineering, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, P. R. China, Institute of Agro-Food Science and Technology/Key Laboratory of Agro-Products Processing Technology of Shandong Province, Shandong Academy of Agricultural Sciences, Jinan, P. R. China

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• Chao Liu,

  Affiliation Institute of Agro-Food Science and Technology/Key Laboratory of Agro-Products Processing Technology of Shandong Province, Shandong Academy of Agricultural Sciences, Jinan, P. R. China

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• Ri-Zhen Huang,

  Affiliation Department of Pharmaceutical Engineering, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, P. R. China

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• Hui-Feng Chen,

  Affiliation Department of Pharmaceutical Engineering, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, P. R. China

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• Zhi-Xin Liao ,

  * E-mail: zxliao@seu.edu.cn (ZXL); moon_s731@hotmail.com (JYS)

  Affiliation Department of Pharmaceutical Engineering, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, P. R. China

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• Jin-Yue Sun ,

  * E-mail: zxliao@seu.edu.cn (ZXL); moon_s731@hotmail.com (JYS)

  Affiliation Institute of Agro-Food Science and Technology/Key Laboratory of Agro-Products Processing Technology of Shandong Province, Shandong Academy of Agricultural Sciences, Jinan, P. R. China

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• Xue-Kui Xia,

  Affiliation Biotechnology Center, Shandong Academy of Sciences, Jinan, P. R. China

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• Feng-Xiang Wang

  Affiliation Institute of Shandong River Wetlands, Laiwu, P. R. China

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