4-bromo-7-methoxy-1,3-benzodioxole-5-carboxylic acid

3,4,5-tridodecoxybenzoyl azide

methyl 3,4,5-tris[(4-dodecoxyphenyl)methoxy]benzoate

methyl 2-bromo-3,4-dihydroxy-5-methoxybenzoate

3,4,5-tris-decoxybenzoyl chloride