| 1-piperazineacetic acid, 4-(2-(4-morpholinyl)-2-oxoethyl)-alpha-(2-oxo-2-phenyl |
| 4-(2-(4-morpholinyl)-2-oxoethyl)-alpha-(2-oxo-2-phenylethyl)-1-piperazin eace |
| alpha-(morpholinocarbonylmethyl-4 piperazino-1) beta-benzoyl propionique acid |
| 4-(2-(4-morpholinyl)-2-oxoethyl)-alpha-(2-oxo-2-phenylethyl)-1-piperazineacetic aci |
