(1R,4R)-双环[2.2.2]辛烷-2,5-二酮

2-(2,5-dimethoxybenzoyl)benzoic acid

(4-octoxyphenyl) 4-decoxybenzoate

5-(2,4,5-trihydroxyphenyl)benzene-1,2,4-triol

1-bromo-2,5-dihexoxy-4-iodobenzene