4-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile(24391-41-1)¹HNMR 4-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbaldehyde(908287-21-8)¹HNMR 4-chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid(186519-92-6)¹HNMR 5-Acetyl-4-Chloro-7H-pyrrolo[2,3-d]pyriMidine(1363381-59-2)¹HNMR 4-Chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine(1618-36-6)¹HNMR