Product Name:1H-Imidazolium, 2-[[(4S,5S)-1,3-dimethyl-4,5-diphenyl-2-imidazolidinylidene]amino]-4,5-dihydro-1,3-dimethyl-4,5-diphenyl-, chloride (1:1), (4S,5S)-
IUPAC Name:(4S,5S)-2-{[(4S,5S)-1,3-dimethyl-4,5-diphenylimidazolidin-2-ylidene]amino}-1,3-dimethyl-4,5-diphenylimidazolidin-1-ium chloride