Synthesis,Crystal Structure and Theoretical Calculation of 1,1',5,5'-Tetramethyl-2,2'-diphenyl-4,4'-

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1,1',5,5'-Tetramethyl-2,2'-diphenyl-4,4'-[i-phenylenebis(methylidynenitrilo)]di-1H-pyrazol-3(2H)-one was synthesized and characterized by X-ray single-crystal diffraction analysis.The crystal crystallizes in monoclinic,space group P21/c wi
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