英文名称
2-[(2Z)-2-[(2E,4E,6E)-7-[3,3-dimethyl-1-[2-(methylamino)-2-oxoethyl]indol-1-ium-2-yl]-5-methylhepta-2,4,6-trienylidene]-3,3-dimethylindol-1-yl]-N-methylacetamide;2-[2-[7-[3,3-dimethyl-1-[1-(methylamino)-1-oxopropan-2-yl]indol-1-ium-2-yl]hepta-2,4,6-trienylidene]-3,3-dimethylindol-1-yl]-N-methylpropanamide