Integrative Biology Journals

Natural Products and Bioprospecting ›› 2019, Vol. 9 ›› Issue (3): 215-221.DOI: 10.1007/s13659-019-0206-1

• ORIGINAL ARTICLES • Previous Articles     Next Articles

Diverse Polyphenols from Hypericum faberi

Xin-Wen Zhang1,2, Yan-Song Ye1,2, Fan Xia1, Xing-Wei Yang1, Gang Xu1   

  1. 1 State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming 650201, People's Republic of China;
    2 University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
  • Received:2019-04-01 Revised:2019-04-11 Online:2019-06-05 Published:2019-06-24
  • Contact: Xin-Wen Zhang
  • Supported by:
    The work was financially supported by the foundations from Kunming Institute of Botany (KIB2017001), Southeast Asia Biodiversity Research Institute (2017CASSEABRIQG003), CAS, and Yunnan Key Laboratory of Natural Medicinal Chemistry (S2017-ZZ11 and 2015-ZZ07).

Diverse Polyphenols from Hypericum faberi

Xin-Wen Zhang1,2, Yan-Song Ye1,2, Fan Xia1, Xing-Wei Yang1, Gang Xu1   

  1. 1 State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming 650201, People's Republic of China;
    2 University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
  • 通讯作者: Xin-Wen Zhang
  • 基金资助:
    The work was financially supported by the foundations from Kunming Institute of Botany (KIB2017001), Southeast Asia Biodiversity Research Institute (2017CASSEABRIQG003), CAS, and Yunnan Key Laboratory of Natural Medicinal Chemistry (S2017-ZZ11 and 2015-ZZ07).

Abstract: Six new polyphenols with different isoprenylated xanthones, isoprenylated acylphloroglucinols, and chromone architectures, hyperfaberols A-F (1-6), were isolated from the whole plants of Hypericum faberi along with seven other related known compounds. In which hyperfaberols A/B (1/2) and 12-13 were isoprenylated xanthones, hyperfaberols C-E (3-5) and 8-11 were seven isoprenylated acylphloroglucinol derivatives, while 6-7 were two chromones. Their structures were elucidated by comprehensive analysis of their spectroscopic data as well as detailed comparison with the literature data. Compounds 1 and 11 showed cytotoxities against the human esophageal cancer cell line (ECA-109) and the pancreatic tumor cell line (PANC-1) in vitro, respectively.

Key words: Hypericum faberi, Isoprenylated xanthone, Isoprenylated acylphloroglucinol, Chromone, Cytotoxicitiy

摘要: Six new polyphenols with different isoprenylated xanthones, isoprenylated acylphloroglucinols, and chromone architectures, hyperfaberols A-F (1-6), were isolated from the whole plants of Hypericum faberi along with seven other related known compounds. In which hyperfaberols A/B (1/2) and 12-13 were isoprenylated xanthones, hyperfaberols C-E (3-5) and 8-11 were seven isoprenylated acylphloroglucinol derivatives, while 6-7 were two chromones. Their structures were elucidated by comprehensive analysis of their spectroscopic data as well as detailed comparison with the literature data. Compounds 1 and 11 showed cytotoxities against the human esophageal cancer cell line (ECA-109) and the pancreatic tumor cell line (PANC-1) in vitro, respectively.

关键词: Hypericum faberi, Isoprenylated xanthone, Isoprenylated acylphloroglucinol, Chromone, Cytotoxicitiy