2577-40-4

PHE-PHE L-PHE-PHE Phe-Phe-OH NSC 524136 L-Phe-L-Phe H-PHE-PHE-OH L-Phe-L-Phe-OH DI-L-PHENYLALANINE Bortezomib Impurity 72 Phe-Phe-OH≥ 98% (HPLC) phenylalanylphenylalanine N-Phenylalanylphenylalanine L-PHENYLALANYL-L-PHENYLALANINE L-Phenylalanine,L-phenylalanyl- DL-PHENYLALANYL-DL-PHENYLALANINE N-(L-Phenylalanyl)-L-phenylalanine Phe-Phe，Phenylalanyl-L-phenylalanine 3-phenyl-N-(3-phenyl-L-alanyl)-L-alanine L-Phenylalanyl-L-phenylalanine, Di-L-phenylalanine 2-[(2-amino-3-phenylpropanoyl)amino]-3-phenylpropanoic acid 2-[(2-amino-3-phenyl-propanoyl)amino]-3-phenyl-propionic acid 2-[(2-azanyl-3-phenyl-propanoyl)amino]-3-phenyl-propanoic acid (S)-2-((S)-2-AMino-3-phenylpropanaMido)-3-phenylpropanoic acid (2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-phenylpropanoic acid (2S)-2-{[(2S)-2-aMino-3-phenylpropanoyl]aMino}-3-phenylpropanoic acid