title: Methyl 9-(4-meth-oxy-phen-yl)-19-methyl-3,12-di-aza-penta-cyclo-[10.7.0.0(2,10).0(3,8).0(13,18)]nona-deca-1(19),13(18),14,16-tetra-ene-10-carboxyl-ate.
abstract: The title ester, C27H30N2O3, crystallizes with two independent mol-ecules in the asymmetric unit whose geometrical features are similar. In each mol-ecule, the pyrrolidine ring adopts an envelope conformation, with the fused C atom shared with the piperidine ring as the flap, and the piperidine ring adopts a chair conformation. In the crystal, C-H⋯π inter-actions link the inversion-related molecules and form a dimeric arrangement in the unit cell.
authors.affiliation: Department of Physics, Kalasalingam University, Krishnankoil 626 126, India.
authors.forename: S
authors.initials: S
authors.lastname: Selvanayagam
authors.forename: B
authors.initials: B
authors.lastname: Sridhar
authors.forename: S
authors.initials: S
authors.lastname: Kathiravan
authors.forename: R
authors.initials: R
authors.lastname: Raghunathan