英文别名Benzophenone, 2-(1-ethylacetonyl)-3',4,4',5-tetramethoxy-; 3-[2-(3,4-Dimethoxybenzoyl)-4,5-dimethoxyphenyl]-2-pentanone; 2-Pentanone,3-[2-(3,4-diMethoxybenzoyl)-4,5-diMethoxyphenyl]-; 3-[2-(3,4-dimethoxy-benzoyl)-4,5-dimethoxy-phenyl]-pentan-2-one; 2-(1-Aethyl-2-oxo-propyl)-4,5,3',4'-tetramethoxy-benzophenon; 2-(1-ethyl-2-oxo-propanyl)-4,5,3',4'-tetramethoxy-benzophenone; 2-(1-Ethylacetonyl)-3',4,4',5-tetramethoxybenzophenone; 2-(1-ethyl-2-oxo-propyl)-4,5,3',4'-tetramethoxy-benzophenone; Benzophenone,2-(1-ethylacetonyl)-3',4,4',5-tetramethoxy; Tofisopam intermediate 
