Synonyms |
4-hydroxy-3,3'-dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione ; 4-Hydroxy-5,5'-dimethyl-2,2'-diphenyl-2,2',4,4'-tetrahydro-3H,3'H-[4,4'-bipyrazole]-3,3'-dione ; 4'-Hydroxy-5,5'-dimethyl-2,2'-diphenyl-1,2,2',4'-tetrahydro-3H,3'H-[4,4'-bipyrazole]-3,3'-dione ; 2,2',4,4'-Tetrahydro-4-hydroxy-5,5'-dimethyl-2,2'-diphenyl[4,4'-bi-3H-pyrazole]-3,3'-dione |