2784-86-3 InChI=1/C15H13NO2/c1-9(17)16-14-7-6-12-11-5-3-2-4-10(11)8-13(12)15(14)18/h2-7,18H,8H2,1H3,(H,16,17 N-(1-hydroxy-9H-fluoren-2-yl)acetamide acetamide, N-(1-hydroxy-9H-fluoren-2-yl)-