5-(2-Amino-pyrimidin-4-yl)-9-benzylamino-4-methoxy-pyrido[3',2':4,5]pyrrolo[1,2-c]pyrimidine-7-carboxylic acid
5-acetyl-9-benzylamino-7-ethoxycarbonyl-4-methoxypyrido[3',2':4,5]pyrrolo[1,2-c]pyrimidine
7-(2-Amino-pyrimidin-4-yl)-9-benzylamino-pyrido[3',2':4,5]pyrrolo[1,2-c]pyrimidin-4-ol
5-(2-Amino-pyrimidin-4-yl)-9-benzylamino-pyrido[3',2':4,5]pyrrolo[1,2-c]pyrimidin-4-ol
5-acetyl-9-benzylamino-4-methoxypyrido[3',2':4,5]pyrrolo[1,2-c]pyrimidine-7-carboxylic acid