1H-Purine-2,6-dione, 8-((2-chlorophenyl)amino)-3,7-dihydro-1,3-dimethyl- (9CI) 5429-34-5 8-(o-Chloroanilino)theophylline 8-(o-Chlorophenylamino)theophylline NSC 14125 Theophylline, 8-(o-chloroanilino)-