英文别名
1,5,1',5'-tetramethyl-2,2'-diphenyl-1,2,1',2'-tetrahydro-4,4'-[(4-chloro-phenyl)-hydroxy-methanediyl]-bis-pyrazol-3-one;1,5,1',5'-tetramethyl-2,2'-diphenyl-1,2,1',2'-tetrahydro-4,4'-(4-chloro-α-hydroxy-benzylidene)-bis-pyrazol-3-one;1,5,1',5'-Tetramethyl-2,2'-diphenyl-1,2,1',2'-tetrahydro-4,4'-(4-chlor-α-hydroxy-benzyliden)-bis-pyrazol-3-on