3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide

3',6'-Dihydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene] 1,1-dioxide

2-(3,6-Diacetoxy-9H-xanthen-9-yl)benzoic acid

1-((2-(Diethylamino)ethyl)amino)-4-(hydroxymethyl)-9H-thioxanthen-9-one

4',5'-Dichloro-3',6'-dihydroxy-2',7'-dimethoxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid

2'-(Dibenzylamino)-6'-(diethylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

3',6'-Dimethoxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one

4,4''-Bis(4,4,5,5,6,6,6-heptafluoro-3-oxohexanoyl)-[1,1':2',1''-terphenyl]-4'-sulfonyl chloride

Sodium 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate