英文别名Ethanone, 1-[2-hydroxy-3-nitro-5-(phenylMethoxy)phenyl]-; 1-[2-hydroxy-3-nitro-5-(phenylmethoxy)phenyl]Ethanone; 1-(5-(benzyloxy)-2-hydroxy-3-nitrophenyl)ethan-1-one; 1-(5-(Benzyloxy)-2-hydroxy-3-nitrophenyl)ethanone 1-(5-(Benzyloxy)-2-hydroxy-3-nitrophenyl)ethanone; 1- (5- (benzoxy) -2-hydroxy-3-nitrophenyl) ethyl ketone; Olodaterol Impurity 3; Olodaterol Impurity 2; 1-(2-hydroxy-3-nitro-5-phenylmethoxyphenyl)ethanone 
