721-66-4 Alanine, N-glycyl-3-phenyl-, DL- (8CI) DL-Phenylalanine, N-glycyl- (9CI) EINECS 211-958-6 Glycyl-DL-phenylalanine Glycylphenylalanine N-Glycyl-3-phenyl-DL-alanine NSC 122028