8-((2-(DIETHYLAMINO)ETHYL)AMINO)-5-(HYDROXYMETHYL)-9-OXO-9H-XANTHEN-2-YL 4-METHYLBENZENE-1-SULFONATE
8-((2-(diethylamino)ethyl)amino)-5-(hydroxymethyl)-9-oxo-9h-xanthen-2-yl 4-methylbenzene-1-sulfonate