英文别名4-Chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid methyl ester; 7H-Pyrrolo[2,3-d]pyrimidine-6-carboxylic acid, 4-chloro-, methyl ester; methyl 4-chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate; Methyl 4-chloro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxylate 
