486-25-9
9-芴酮
+
1696-17-9
N,N-二乙基苯甲酰胺
→
82111-99-7
spiro[2-benzofuran-3,9'-fluorene]-1-one
20685-09-0
9-(2-methylphenyl)fluoren-9-ol
857822-95-8
9-(2-ethoxymethyl-phenyl)-fluoren-9-ol