Synonyms: Fluorescein,5-[(4,6-dichloro-s-triazin-2-yl)amino]-, monohydrochloride (8CI);Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-3',6'-dihydroxy-, monohydrochloride(9CI); Dichlorotriazinylaminofluorescein