Crystal Structures of Three 1-[4-(4-Bromobutoxy)phenyl] Chalcone Derivatives: (E)-1-[4-(4-Bromobutoxy)phenyl]-3-Phenylprop-2-En-1-One, (E)-1-[4-(4-Bromobutoxy)phenyl]-3-(4-Methoxyphenyl)prop-2-En-1-One and (E)-1-[4-(4-Bromobutoxy)phenyl]-3-(3,4-Dimethoxyphenyl)prop-2-En-1-One

Acta Crystallographica Section E: Crystallographic Communications - United Kingdom

doi 10.1107/s2056989017010052