IUPAC:1-[5-(hydrazinecarbonyl)pentyl]-3,3-dimethyl-2-(2-{3-[2-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene)ethylidene]cyclohex-1-en-1-yl}ethenyl)-3H-indol-1-ium hydrochloride chloride
IUPAC:1-[5-(hydrazinecarbonyl)pentyl]-3,3-dimethyl-2-(2-{3-[2-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene)ethylidene]cyclohex-1-en-1-yl}ethenyl)-3H-indol-1-ium hydrochloride chloride