Catalog

Iupac Name: 2-[2-(2-Chloro-3-{2-[3,3-dimethyl-1-(4-sulfobutyl)-1,3-dihydro-2H-indol-2-ylidene]ethylidene}-1-cyclohexen-1-yl)ethenyl]-3,3-dimethyl-1-(4-sulfobutyl)-3H-indolium, inner salt, sodium salt