1-Piperazineacetic acid, 4-(2-(4-morpholinyl)-2-oxoethyl)-alpha-(2-oxo-2-phenylethyl)- 4-(2-(4-Morpholinyl)-2-oxoethyl)-alpha-(2-oxo-2-phenylethyl)-1-piperazineacetic acid 40513-12-0 alpha-(Morpholinocarbonylmethyl-4 piperazino-1) beta-benzoyl propionique acide [French]