| 4-(2-(2-chlorophenyl)-4-oxo-3(4h)-quinazolinyl)-benzoic aci compd. with pip |
| 4-(2-(2-chlorophenyl)-4-oxo-3(4h)-quinazolinyl)benzoic acid compd. with piper |
| azine (2:1) |
| piperazine 1,4-bis(4-(2-(2-chlorophenyl)-4-oxo-3(4h)-quinazolinyl)benzoate) |
| 4-(2-(2-chlorophenyl)-4-oxo-3(4h)-quinazolinyl)-benzoic aci compd. withpiperazine (2:1) |
