4,6-Dichloro-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine
4-Chloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine
2,4-Dichloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine
Ethyl 4-chloro-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate
7-Tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine
4-Chloro-6-iodo-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine
5-Bromo-4-chloro-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine
