Synonyms: AC1NUQSU;(2R)-2-[[3-[[(1R,2S)-1-hydroxy-1-phenylpropan-2-yl]-methylcarbamoyl]-2-methyl-1,4-dioxidoquinoxaline-6-carbonyl]amino]-3-phenylpropanoic acid;81485-16-7;D-Phenylalanine, N-((3-(((2-hydroxy-1-methyl-2-phenylethyl)methylamino)carbonyl)-2-methyl-6-quinoxalinyl)carbonyl)-, N,N'-dioxide, (R-(R*,S*))-