title: S-4-Chloro-phenyl 9,10-dihydro-acridine-9-carbothio-ate.
abstract: In tricyclic fragment of the title mol-ecule, C(20)H(14)ClNOS, the central 1,4-dihydro-pyridine ring adopts a boat conformation while the two benzene rings form a dihedral angle of 17.38 (5)°. In the crystal structure, weak inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into chains propagating along the b axis.
authors.forename: Yanbing
authors.initials: Y
authors.lastname: Duan
authors.forename: Haifeng
authors.initials: H
authors.lastname: Sun
authors.forename: Peng
authors.initials: P
authors.lastname: Guo
authors.forename: Min
authors.initials: M
authors.lastname: Ji