英文别名5-bromo-3-N-ethylpyrazine-2,3-diamine; 6-bromo-N2-ethylpyrazine-2,3-diamine; 6-bromo-2-N-ethylpyrazine-2,3-diamine; 2,3-Pyrazinediamine, 5-bromo-N3-ethyl-; 5-Bromo-N~3~-ethylpyrazine-2,3-diamine; 5-bromo-N3-ethyl-pyrazine-2,3-diamine; (3-amino-6-bromopyrazin-2-yl)ethylamine 
