Name: | 1,1',5,5'-tetramethyl-2,2'-diphenyl-1,1',2,2'-tetrahydro-3H,3'H-4,4'-bipyrazole-3,3'-dione |
Synonyms: | [4,4'-bi-1H-pyrazole]-3,3'(2H,2'H)-dione, 1,1',5,5'-tetramethyl-2,2'-diphenyl-;1,1',5,5'-Tetramethyl-2,2'-diphenyl-1,1',2,2'-tetrahydro-3H,3'H-4,4'-bipyrazole-3,3'-dione |