| alpha-methyl-4-oxo-2-phenyl-3(4h)-quinazolineacetic aci compd. with piperaz |
| alpha-methyl-4-oxo-2-phenyl-3(4h)-quinazolineacetic acid compd. with piperazi |
| ne (2:1) |
| piperazine, bis(alpha-methyl-4-oxo-2-phenyl-3(4h)-quinazolineacetate) |
| alpha-methyl-4-oxo-2-phenyl-3(4h)-quinazolineacetic aci compd. with piperazine (2:1) |
