2-Hydroxyfluorenone6949-73-1100 % similar 2,7-Dihydroxyfluoren-9-one42523-29-581 % similar 2-Hydroxyanthraquinone605-32-370 % similar Fluorenone486-25-963 % similar 2,6-Dihydroxyanthraquinone84-60-660 % similar 2-Amino-9H-fluoren-9-one3096-57-959 % similar 2,2′,4,4′-Tetrahydroxybenzophenone131-55-552 % similar Violanthrone116-71-251 % similar Isoviolanthrone128-64-351 % similar 16,17-Dihydroxyanthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione128-59-650 % similar Pyranthrone128-70-149 % similar 2,7-Dibromo-9-fluorenone14348-75-548 % similar 2,4-Dihydroxybenzophenone131-56-647 % similar 2,2′-Dihydroxybenzophenone835-11-047 % similar Anthraquinone84-65-146 % similar 2,4′-Dihydroxybenzophenone606-12-246 % similar 3-Bromobenzanthrone81-96-945 % similar 9-Fluorenone-1-carboxylic acid1573-92-845 % similar Fluorenone-4-carboxylic acid6223-83-245 % similar 3-Hydroxybenzophenone13020-57-044 % similar