1H-Purine, 6-chloro- (9CI) 6-CHLOROPURINE 6-CP 6-Chloro-1H-purine 6-Chloro-9H-purine 6-Chlorpurine 87-42-3 AI3-26401 ClP EINECS 201-745-6 NSC 744 Purine, 6-chloro- SK 6048 X 47