2-[2-[2-Chloro-3-[2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,3,3-trimethyl-3H-indolium perchlorate

2-(2-[2-chloro-3-([1,3-dihydro-1,3,3-trimethyl-2h-indol-2-ylidene]ethylidene)-1-cyclohexen-1-yl]ethenyl)-1,3,3-trimethylindolium perchlorate ; 2-(2-(2-chloro-3-(2-(1,3-dihydro-1,3,3-trimethyl-2h-indol-2-ylidene)ethylidene)-1-cyclohexen-1-yl)ethenyl)-1,3,3-trimet] ; cy 2 ; 2-[2-[2-chloro-3-[(1,3-dihydro-1,3,3-trimethyl-2h-indol-2-ylidene) ethylidene]-1-cyclohexen-1-yl]-ethenyl]-1,3,3-trimethyl-1h-indolium perchlorate ; 2-[2-[2-chloro-3-[2-(1,3-dihydro-1,3,3-trimethyl-2h-indol-2-ylidene)-ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,3,3-trimethyl-3h-indolium perchlorate ; ir-786 perchlorate,dye content 98 % ; ir 786 ; ir-786 perchlorate ; 2-(2-(2-chloro-3-[2-(1,3,3-trimethyl-1,3-dihydro-2h-indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl)ethenyl)-1,3,3-trimethyl-3h-indolium perchlorate