英文名称
2-[3-(1,3-diethyl-1H-[1]benzofuro[2,3-f]indol-2-ylidene)prop-1-enyl]-1,3-diethyl-[1]benzofuro[2,3-f]benzimidazol-1-ium;2-[[5,5-dimethyl-3-[(1,1,3-trimethyl-[1]benzofuro[2,3-f]indol-3-ium-2-yl)methylidene]cyclohexen-1-yl]methylidene]-3-ethyl-1,1-dimethyl-[1]benzofuro[2,3-f]indole;[2-[[1-(hydroxymethyl)quinolin-1-ium-2-yl]methylidene]-5-methylpyrrolo[3,2-f][1,3]benzoxazol-1-yl]methanol