英文别名2-bromo-1-(4-chlorothiophen-2-yl)ethanone; Avatrombopag Impurity 27; Ethanone, 2-bromo-1-(4-chloro-2-thienyl)-; Avatrombopag Impurity 21; Avatrombopag Impurity 66; Avatrombopag Impurity 62; 2-Bromo-1-(4-chloro-2-thienyl)ethanone; 2-bromo-1-(4-chlorothiophen-2-yl)ethan-1-one 
