2,4-dichloro-5,6,7,8-tetrahydroquinazoline-6-carboxylic acid
benzylamine
2,4-bis-benzylamino-5,6,7,8-tetrahydro-quinazoline-6-carbonitrile
2,4-dichloro-5,6,7,8-tetrahydro-quinazoline-6-carbonitrile
4-oxo-cyclohexane-1,3-dicarboxylic acid dimethyl ester