英文别名N-[(1S)-2-Amino-2-oxo-1-(phenylmethyl)ethyl]-2-pyrazinecarboxamide; N-[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]pyrazine-2-carboxamide; Nα-(2-Pyrazinylcarbonyl)-L-phenylalaninamide; Bortezomib Impurity 3; Bortezomib impurity 6; Bortezomib Amide Impurity; Bortezomib Related compound B; Bortezomib Impurity 41