title: 1-(4-Iodo-3-phenyl-isoquinolin-1-yl)pyrrolidine-2,5-dione.
abstract: In the title compound, C(19)H(13)IN(2)O(2), the isoquinoline ring makes dihedral angles of 55.92 (3)° and 76.11 (3)° with the benzene and succinimide rings, respectively. The dihedral angle between the benzene and succinimide rings is 70.37 (3)°. In the crystal structure, the iodo atom deviates from the isoquinoline plane by 0.163 (1) Å. The crystal studied was found to be a racemic twin with a domain ratio of 0.41 (5):0.59 (5).
authors.affiliation: College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang 471022, People's Republic of China.
authors.forename: Weijun
authors.initials: W
authors.lastname: Fu
authors.forename: Mei
authors.initials: M
authors.lastname: Zhu
authors.forename: Dongfeng
authors.initials: D
authors.lastname: Hong