title: 2-(1H-Benzotriazol-1-yl)-1-(4-ethyl-benzo-yl)ethyl 2-chloro-benzoate.
abstract: In the crystal structure of the title compound, C(24)H(20)ClN(3)O(3), weak inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into chains extended along the a axis. The crystal studied was found to be an inversion twin.
authors.forename: Wu-Lan
authors.initials: WL
authors.lastname: Zeng
authors.forename: Fang-Fang
authors.initials: FF
authors.lastname: Jian