4-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile 95% 24391-41-1 C₇H₃ClN₄ 178.58 g./mol $47.01 View
4-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid 98% 186519-92-6 C₇H₄ClN₃O₂ 197.58 g./mol $61.02 View