2901-75-9 Alanine, N-acetyl-3-phenyl-, DL- DL-2-Acetamido-3-phenylpropionic acid DL-N-Acetyl-3-phenylalanine DL-Phenylalanine, N-acetyl- N-Acetyl-D,L-phenylalanine N-Acetyl-DL-phenylalanine NSC43242