octyl 4-carbonochloridoylbenzoate

1,2-bis(3,4-dihexoxyphenyl)ethane-1,2-dione

N,N'-Dipropylethanediamide

1,4-diphenylbutane-2,3-dione

N,N'-bis(2-nitro-4,5-dioctoxyphenyl)oxamide