通过灌胃和肌肉注射两种不同途径给药,测定了消炎醌对小白鼠的急性毒性。结果表明,消炎醌给小白鼠灌胃,其耐受量在2 000 m g/kg 以上;肌肉注射,其LD50为902.19 m g/kg;对大、小白鼠进行蓄积毒性试验,连续15 d 给大、小白鼠灌胃表明,其...通过灌胃和肌肉注射两种不同途径给药,测定了消炎醌对小白鼠的急性毒性。结果表明,消炎醌给小白鼠灌胃,其耐受量在2 000 m g/kg 以上;肌肉注射,其LD50为902.19 m g/kg;对大、小白鼠进行蓄积毒性试验,连续15 d 给大、小白鼠灌胃表明,其耐受量均超过7 500 m g/kg。展开更多
A novel cadmium complex with 8-quinolinyloxyacetate has been prepared and characterized by X-ray diffraction. The complex is a centrosymmetric [Cd2L2Cl4(MeOH)2] dinuclear structure and the Cd centre is in a distorted ...A novel cadmium complex with 8-quinolinyloxyacetate has been prepared and characterized by X-ray diffraction. The complex is a centrosymmetric [Cd2L2Cl4(MeOH)2] dinuclear structure and the Cd centre is in a distorted octahedron geometry. The crystal is in triclinic system, space group P1, with a=0.752 2(4) nm, b=1.043 1(5) nm, c=1.097 3(6) nm, α=66.11(2)°, β=72.48(2)°, γ=70.28(2)° and Z=1. The most striking feature of this complex is the formation of a 3D network bridged through the intermolecular N-H...O, O-H...O, C-H...O and C-H...Cl hydrogen bonds and stabilized via intermolecular π-π stacking interactions. CCDC: 224677.展开更多
文摘A novel cadmium complex with 8-quinolinyloxyacetate has been prepared and characterized by X-ray diffraction. The complex is a centrosymmetric [Cd2L2Cl4(MeOH)2] dinuclear structure and the Cd centre is in a distorted octahedron geometry. The crystal is in triclinic system, space group P1, with a=0.752 2(4) nm, b=1.043 1(5) nm, c=1.097 3(6) nm, α=66.11(2)°, β=72.48(2)°, γ=70.28(2)° and Z=1. The most striking feature of this complex is the formation of a 3D network bridged through the intermolecular N-H...O, O-H...O, C-H...O and C-H...Cl hydrogen bonds and stabilized via intermolecular π-π stacking interactions. CCDC: 224677.
