2-Amino-5-cyanopyrrolo[2,3-d]pyrimidine-4-one

tert-Butyl 2-amino-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate

4-Amino-7H-pyrrolo[2,3-d]pyrimidine-2-thiol

7-(Benzenesulfonyl)-4-chloro-6-iodo-pyrrolo[2,3-d]pyrimidine
4-Chloro-6-iodo-7-phenylsulfonyl-7H-pyrrolo[2,3-d]pyrimidine

6-Benzyl-6,7-dihydro-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,5H)-dione

6-Benzyl-3,5,6,7-tetrahydropyrrolo[3,4-d]pyrimidin-4-one

5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine

tert-butyl 2,4-Dichloro-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate

2-Chloro-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one

4-Chloro-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one

4-Chloro-5-iodo-1H-pyrrolo[2,3-d]pyrimidine

2-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine
7H-Pyrrolo[2,3-d]pyrimidine, 2-chloro-5-iodo-

4-Chloro-6-iodo-7H-pyrrolo[2,3-d]pyrimidine
7H-Pyrrolo[2,3-d]pyrimidine, 4-chloro-6-iodo-

4-Chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine
7H-Pyrrolo[2,3-d]pyrimidine, 4-chloro-7-methyl-

4-Chloro-2-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine

4-Chloro-7-(p-tolylsulfonyl)pyrrolo[2,3-d]pyrimidine
7H-Pyrrolo[2,3-d]pyrimidine, 4-chloro-7-[(4-methylphenyl)sulfonyl]-

4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine

2-Chloro-5H-pyrrolo[3,2-d]pyrimidine
5H-Pyrrolo[3,2-d]pyrimidine, 2-chloro-

4-Chloro-5H-pyrrolo[3,2-d]pyrimidine

4-Chloro-7H-pyrrolo[2,3-d]pyrimidine

4-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbaldehyde
7H-Pyrrolo[2,3-d]pyrimidine-5-carboxaldehyde, 4-chloro-

4-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid
7H-Pyrrolo[2,3-d]pyrimidine-5-carboxylic acid, 4-chloro-

4-Chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid
7H-Pyrrolo[2,3-d]pyrimidine-6-carboxylic acid, 4-chloro-

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

2,4-Dichloro-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine HCl

2,4-Dichloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine
7H-Pyrrolo[2,3-d]pyrimidine, 2,4-dichloro-6-methyl-

2,4-Dichloro-5H-pyrrolo[3,2-d]pyrimidine

2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine

4,5-Dichloro-7H-pyrrolo[2,3-d]pyrimidine
7H-Pyrrolo[2,3-d]pyrimidine, 4,5-dichloro-

6,7-Dihydro-5H-pyrrolo[3,4-d]pyrimidine 2HCl

6,7-Dihydro-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,5H)-dione HCl

Ethyl 6-bromopyrrolo[1,2-c]pyrimidine-3-carboxylate

Ethyl 4-chloro-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylate
5H-Pyrrolo[3,2-d]pyrimidine-7-carboxylic acid, 4-chloro-, ethyl ester

Ethyl 4-chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate

Ethyl 4-hydroxy-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate

Ethyl pyrrolo[1,2-c]pyrimidine-3-carboxylate
Pyrrolo[1,2-c]pyrimidine-3-carboxylic acid ethyl ester

Methyl 3-bromo-7-azaindole-4-carboxylate
1H-Pyrrolo[2,3-b]pyridine-4-carboxylic acid, 3-bromo-, methyl ester

tert-Butyl 2-methyl-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate

7H-Pyrrolo[2,3-d]pyrimidin-4-amine
4-Amino-7H-pyrrolo[2,3-d]pyrimidine

1H-Pyrrolo[2,3-d]pyrimidine

Pyrrolo[1,2-c]pyrimidine-3-carboxylic acid

7H-Pyrrolo[2,3-d]pyrimidine-4-carboxylic acid

2-(1H-Pyrrolo[2,3-d]pyrimidin-4-yl)-1H-Isoindole-1,3(2H)-dione
1H-Isoindole-1,3(2H)-dione, 2-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-