3',6'-bis(diethylamino)-2-(naphthalen-1-yl)spiro[isoindoline-1,9'-xanthen]-3-one

2-(adamantan-1-yl)-3',6'-bis(diethylamino)spiro[isoindoline-1,9'-xanthen]-3-one

diethyl 2,2'-(7-(2-(2-(3,6-bis(diethylamino)-9H-xanthen-9-yl)benzamido)ethyl)-10-(2-((4,6-dimethyl-2-oxo-2H-chromen-7-yl)(ethyl)amino)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4-diyl)diacetate

rhodamine B 3-(2-(2-azidoethoxy)ethoxy)-1-(piperazin-1-yl)propan-1-one