A pure title compound was isolated from water soluble extraction of the fruits of Gardenia sootepensis Hutch.,and its crystal structure was determined by X-ray diffraction. The crystal, chemical formula C_7H_(10)O_5 a...A pure title compound was isolated from water soluble extraction of the fruits of Gardenia sootepensis Hutch.,and its crystal structure was determined by X-ray diffraction. The crystal, chemical formula C_7H_(10)O_5 and Mr 174. 15, is colorless,transparent and belongs to monoclinic system, space group P2_1. The crystal data are as follows:a=6.467(4), b=18.349(4), c=7. 041(4), β= 116. 21 (5)°,V=749.7(6), Z=4,Dx=1.543 g/cm ̄3,F(000)=368,μ=0.08 mm-1,λ(MoKα) =0. 7106,R=0.063. It is weak hydrobonds that result in slight conformation difference between the intermolecular H-bond associated molecules.展开更多
Saposhnikovia divaricata(Turcz.)Schischk(S.divaricata,Fangfeng)is a herb in the Apiaceae family,and its root has been used since the Western Han Dynasty(202 B.C.).Chromones and coumarins are the pharmacologically acti...Saposhnikovia divaricata(Turcz.)Schischk(S.divaricata,Fangfeng)is a herb in the Apiaceae family,and its root has been used since the Western Han Dynasty(202 B.C.).Chromones and coumarins are the pharmacologically active substances in S.divaricata.Modern phytochemical and pharmacological studies have demonstrated their antipyretic,analgesic,anti-inflammatory,antioxidant,anti-tumor,and anticoagulant activities.Technological and analytical strategy theory advancements have yielded novel results;however,most investigations have been limited to the main active substances—chromones and coumarins.Hence,we reviewed studies related to the chemical composition and pharmacological activity of S.divaricata,analyzed the developing trends and challenges,and proposed that research should focus on components’synergistic effects.We also suggested that,the structure-effect relationship should be prioritized in advanced research.展开更多
文摘A pure title compound was isolated from water soluble extraction of the fruits of Gardenia sootepensis Hutch.,and its crystal structure was determined by X-ray diffraction. The crystal, chemical formula C_7H_(10)O_5 and Mr 174. 15, is colorless,transparent and belongs to monoclinic system, space group P2_1. The crystal data are as follows:a=6.467(4), b=18.349(4), c=7. 041(4), β= 116. 21 (5)°,V=749.7(6), Z=4,Dx=1.543 g/cm ̄3,F(000)=368,μ=0.08 mm-1,λ(MoKα) =0. 7106,R=0.063. It is weak hydrobonds that result in slight conformation difference between the intermolecular H-bond associated molecules.
基金Supported by Jilin Scientific and Technology Development Program(No.20210204011YY)。
文摘Saposhnikovia divaricata(Turcz.)Schischk(S.divaricata,Fangfeng)is a herb in the Apiaceae family,and its root has been used since the Western Han Dynasty(202 B.C.).Chromones and coumarins are the pharmacologically active substances in S.divaricata.Modern phytochemical and pharmacological studies have demonstrated their antipyretic,analgesic,anti-inflammatory,antioxidant,anti-tumor,and anticoagulant activities.Technological and analytical strategy theory advancements have yielded novel results;however,most investigations have been limited to the main active substances—chromones and coumarins.Hence,we reviewed studies related to the chemical composition and pharmacological activity of S.divaricata,analyzed the developing trends and challenges,and proposed that research should focus on components’synergistic effects.We also suggested that,the structure-effect relationship should be prioritized in advanced research.