Crystal structure and Hirshfeld surface analysis of ethyl 2-amino-4-(4-chloro-phen-yl)-5,6,7,8,9,10-hexa-hydro-cyclo-octa-[b]pyridine-3-carboxyl-ate. - Pazhamalai S; Jayakodi C; Mahalakshmi V; Selvan RA; Selvanayagam S (Acta crystallographica. Section E, Crystallographic communications, 2026)