Chromopyrazole II

Bis(4-methylbenzylaminophenyl)antipyrylcarbinol

4-[Bis[p-(benylmethylamino)phenyl]hydroxymethyl]antipyrine

1,2-Dihydro-4-[hydroxybis[4-[methyl(phenylmethyl)amino]phenyl]methyl]-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one