173894-27-4 | 3-Butyl-2-[5-(1-butyl-3,3-dimethylindol-2(3H)-ylidene)pentane-1,3-dienyl]-1,1-dimethyl-1H-benzo[e]indolinium perchlorate | 3-Butyl-2-[5-(1-butyl-3,3-dimethylindol-2(3H)-ylidene)pentane-1,3-dienyl]-1,1-dimethyl-1H-benzo[e]indolinium perchlorate |