Synonym2-[2-[2-(diphenylamino)-3-[(1-ethylNot Availablephtho[1,2-d]thiazol-2(H)-ylidene) ethylidene]-1-cyclopenten-1-yl]ethenyl]-1-ethyl-Not Availablephtho[1,2-d]thiazoliumperchlorate; 11-diphenylamino-3,3'-diethyl-10,12-ethylene-4,5;4',5'-dibenzothiatricarbocyanine perchlorate