Rhodamine 610Rhodamine B ion(1+)Rhodamine B ionXanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-RefChem:902310Rhodamine B cationRhodamine B(1+)64381-98-2D and C Red 19[9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium14899-08-2N-[9-(2-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium