英文同义词
TC;RARECHEM AM UF S096;TETRAPHENYLCYCLOPENTADIENONE;Tetraphenylcylcopentadienone;1,2,3,4-Tetraphenyl-1,3-cyclopentadiene-5-one;2,3,4,5-Tetraphenylcyclopenta-2,4-diene-1-one;Tetraphenyl-2,4-cyclopentadiene-1-one;Tetraphenylcyclopentadienone (tetracyclone)