英文别名CFLZ-567; N-{(2S)-2-[(4-Morpholinylacetyl)amino]-4-phenylbutanoyl}-L-leucyl-L-phenylalanine; Carfilzomib intermediate; (alphaS)-alpha-[(4-Morpholinylacetyl)amino]benzenebutanoyl-L-leucyl-L-phenylalanine; L-Phenylalanine, (αS)-α-[[2-(4-Morpholinyl)acetyl]amino]benzenebutanoyl-L-leucyl-