In the title compound, C15H18ClNO2, the internal torsion angles of the tropane ring are comparable to those of Helmet accessories tropane rings in the crystal structures reported for copyright and its derivatives.There is an intramolecular hydrogen bond between the N atom in the Movie Posters tropane ring and the O atom of the carboxyl group.The crystal structure is further stabilized by many weak C—H.
O interactions between the molecules in the ab plane, forming a two-dimensional supramolecular network.