(E)-5-(4-Chloro-benzyl-idene)-1-phenyl-4,5,6,7-tetra-hydro-1 H-indazol-4-one: crystal structure and Hirshfeld surface analysis
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In the title compound, C20H15ClN2O, the non-aromatic six-membered ring adopts a distorted envelope conformation with methyl-ene-C atom nearest to the five-membered ring being the flap atom. The dihedral angle between the phenyl and chloro-benzene rings is 74.5... ...