The chemical ONX-0914 has a designated molecular formula of C31H40N4O7 and a molecular weight of 580.682 g/mol. Synonyms may include: UNII-UID7D8IN4Q, L-Tyrosinamide, N-(2-(4-morpholinyl)acetyl)-L-alanyl-O-methyl-N-((1S)-2-((2R)-2-methyl-2-oxiranyl)-2-oxo-1-(phenylmethyl)ethyl)-, ONX0914, PR-957 (ChemID). ONX-0914 has been assigned a MeSH pharmacological action of: Proteasome Inhibitor.