Synthesis and Characterization of 2-(((2,7-Dihydroxynaphthalen-1-yl)methylene)amino)-3',6'-bis(ethylamino)-2',7'-dimethylspiro[isoindoline-1,9'-xanthen]-3-one and Colorimetric Detection of Uranium in Water. - Mohammed R; Ogadi P; Seth DM Jr; Vibho A; Gallant SK; Waterman R (Molbank, 2023)