Maotai liquor can increase metallothioneins in the liver and inhibit the activation of HSC and the synthesis of collagen in many aspects, which might be the mechanism that Maotai liquor interferes in the hepatic fibrosis.
C29H50Cl2N4NiO8, orthorhombic, Pbca (no. 61), a = 20.601(3) Å, b = 13.5059(16) Å, c = 25.015(3) Å, Z = 8, V = 6960.3(15) Å3, Rgt(F) = 0.0495, wRref(F2) = 0.1652, T = 296(2) K.
C28H50Cl2N4NiO9, monoclinic, P21/n, a = 10.333(4) Å, b = 26.305(9) Å, c = 12.640(5) Å, β = 102.421(4)°, V = 3355(2) Å3, Z = 4, Rgt(F) = 0.0391, wRref(F2) = 0.1090, T = 296(2) K.
Four one-dimensional complexes, denoted as [NiL1][Ni(CN)4] (1), [CuL1][Ni(CN)4] (2), [NiL2][Ni(CN)4]·2H2O (3), and [CuL2][Ni(CN)4]·2H2O (4) (L1 = 1,8-dimethyl-1,3,6,8,10,13-hexaaza-cyclotetradecane; L2 = 1,8-dipropyl-1,3,6,8,10,13-hexaazacyclotetradecane) were synthesized by reacting nickel/copper macrocyclic complexes with K2[Ni(CN)4]. Subsequently, the synthesized complexes were characterized using elemental analysis, infrared spectroscopy analysis, thermogravimetric analysis, and X-ray powder diffraction. Single-crystal structure analysis revealed that the Ni(II)/Cu(II) atoms were coordinated by two nitrogen atoms from [Ni(CN)4]2− with four nitrogen atoms from a macrocyclic ligand, forming a six-coordinated octahedral coordination geometry. Nickel/copper macrocyclic complexes were bridged by [Ni(CN)4]2− to construct one-dimensional chain structures in 1–4. The characterization results showed that the four complexes obeyed the Curie–Weiss law with a weak antiferromagnetic exchange coupling.
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