英文别名2-bromo-7-iodo-5-(4-methylbenzenesulfonyl)-5H-pyrrolo[2,3-b]pyrazine; 2-bromo-7-iodo-5-(4-methylphenyl)sulfonylpyrrolo[2,3-b]pyrazine; 5H-Pyrrolo[2,3-b]pyrazine, 2-bromo-7-iodo-5-[(4-methylphenyl)sulfonyl]-; 2-Bromo-7-iodo-5-[(4-methylphenyl)sulfonyl]-5H-pyrrolo[2,3-b]pyrazine 
