Methyl 3-iodo-1-tosyl-1H-pyrrolo[2,3-b]pyridine-4-carboxylate
5-Methoxy-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine
Ethyl 4-chloro-1-methyl-6-oxo-1,6-dihydro-3-pyridinecarboxylate
7-Oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylic acid
Ethyl 2-amino-4,5,6,7-tetrahydrobenzo[d]thiazole-6-carboxylate