Synonyms: 3H-INDOLIUM, 1-HEXADECYL-2-[3-(1-HEXADECYL-1,3-DIHYDRO-3,3-DIMETHYL-2H-INDOL-2-YLIDENE)-1-PROPENYL]-3,3-DIMETHYL-, PERCHLORATE;1-HEXADECYL-2-[(E)-3-(1-HEXADECYL-3,3-DIMETHYL-1,3-DIHYDRO-2H-INDOL-2-YLIDENE)-1-PROPENYL]-3,3-DIMETHYL-3H-INDOLIUM PERCHLORATE;1,1’-DIHEXADECYL-3,3,3’,3’-TETRAMETHYLINDOCARBOCYANINE PERCHLORATE;DILC16(3);DIIC16(3)