ethyl 1-(butylsulfanyl)-4-methyl-1,3,4,5,6,7-hexahydro-2-benzofuran-4-carboxylate

2-Bromo-6-methoxymethyl-6-methyl-cyclohex-2-enone

4,5,6,7-tetrahydro-7-methyl-1-benzofuran-7-carboxylic acid

2-(hydroxymethyl)-2-methylcyclohexanone

ethyl 4,5,6,7-tetrahydro-7-methyl-1-benzofuran-7-carboxylate