title: The Plant Resources, Structure Characteristics, Biological Activities and Synthesis of Pyranoflavonoids.
abstract: Pyranoflavonoids are mainly distributed in Leguminosae, Moraceae. As a potent drug candidate, pyranoflavonoids have attracted much attention in late years due to their impressive pharmaceutical activities. The structure characteristics, plant resources and pharmaceutical activities of pyranoflavonoids are reviewed in this paper. The fragmentation in mass spectrometry is also discussed for quick identification of these chemicals. Due to the low abundance of this flavonoid sub-class in plants, it is required to find an efficient way to synthesize them. Therefore, an overview of chemical synthesis and biological synthesis is presented in this paper. The information given in this paper will be helpful to know pyranoflavonoids and to be utilized in medicines and nutraceuticals.
authors.forename: Bao
authors.initials: B
authors.lastname: Yang
authors.forename: Jiali
authors.initials: J
authors.lastname: Yang
authors.forename: Yupeng
authors.initials: Y
authors.lastname: Zhao
authors.forename: Huiling
authors.initials: H
authors.lastname: Liu
authors.affiliation: Key Laboratory of Plant Resources Conservation and Sustainable Utilization, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China. ymjiang@scbg.ac.cn.
authors.forename: Yueming
authors.initials: Y
authors.lastname: Jiang
mesh_terms: D000972:Antineoplastic Agents, Phytogenic / Q000138:chemical synthesis / Q000494:pharmacology / Q000627:therapeutic use; D001943:Breast Neoplasms / Q000188:drug therapy / Q000378:metabolism / Q000473:pathology; D047628:Estrogen Receptor alpha / Q000037:antagonists & inhibitors / Q000378:metabolism; D007887:Fabaceae / Q000737:chemistry* / Q000378:metabolism; D005260:Female; D005419:Flavonoids / Q000138:chemical synthesis / Q000737:chemistry* / Q000627:therapeutic use; D006801:Humans; D007166:Immunosuppressive Agents / Q000138:chemical synthesis / Q000494:pharmacology / Q000627:therapeutic use; D009504:Neutrophils / Q000187:drug effects / Q000378:metabolism; D011714:Pyrans / Q000737:chemistry*
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D047628:Estrogen Receptor alpha; D005419:Flavonoids; D007166:Immunosuppressive Agents; D011714:Pyrans