1,1'-Diisopropyl-2,4'-cyanine 1-(1-Methylethyl)-2-((1-(1-methylethyl)-4(1H)-quinolinylidene)methyl)quinolinium 149578-82-5 Disprocynium 24 Disprocynium24 Quinolinium, 1-(1-methylethyl)-2-((1-(1-methylethyl)-4(1H)-quinolinylidene)methyl)-