> product > Diversity Oriented Building Blocks > By Structure > Fused Heterocycles + > Benzofurans
![tert-butyl 5'-acetyl-3'H-spiro[azetidine-3,1'-[2]benzofuran]-1-carboxylate](images/201806/source_img/10332_G_1528158560924.jpg)
tert-butyl 5'-acetyl-3'H-spiro[azetidine-3,1'-[2]benzofuran]-1-carboxylate
5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-benzofuran-1(3H)-one
![4,8-dibromobenzo[1,2-b:4,5-b']difuran](images/201806/source_img/7861_G_1528158027032.jpg)
4,8-dibromobenzo[1,2-b:4,5-b']difuran
1-(benzofuran-5-yl)cyclopropanecarboxylic acid
7-bromo-5-(trifluoromethyl)-1-benzofuran
5-bromo-1,3-dihydro-2-benzofuran
ethyl 6-bromo-4-formyl-5-hydroxy-2-phenylbenzofuran-3-carboxylate
ethyl 6-bromo-5-hydroxy-2-phenyl-1-benzofuran-3-carboxylate
ethyl 5-hydroxy-2-phenyl-1-benzofuran-3-carboxylate
methyl (S)-2-(5-bromo-6-hydroxy-2,3-dihydrobenzofuran-3-yl)acetate
methyl (S)-2-(5-chloro-6-hydroxy-2,3-dihydrobenzofuran-3-yl)acetate
methyl (S)-2-(6-hydroxy-2,3-dihydrobenzofuran-3-yl)acetate
(S)-2-(6-Hydroxy-2,3-dihydrobenzofuran-3-yl)acetic acid
