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
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.