英文别名
                        2-[2-(1,3-diethyl-4,6-dioxo-2-thioxo-hexahydro-pyrimidin-5-yl)-3-(1,3,3-trimethyl-indol-2-ylidene)-propenyl]-1,3,3-trimethyl-3H-indolium betaine;5-[1,3-Bis(1,3,3-trimethylindol-2-ylidene)propan-2-ylidene]-1,3-diethyl-2-sulfanylidene-1,3-diazinane-4,6-dione