3-O-tert-butyl 1-O-methyl 2-[(2-methylpropan-2-yl)oxy]propanedioate

dimethyl 2-[(4-methylphenyl)methylidene]propanedioate

N-[2-methyl-5-([1,3]oxazolo[5,4-b]pyridin-2-yl)phenyl]-2-naphthalen-2-yloxyacetamide

dimethyl 2-butyl-3-methylcyclopropane-1,1-dicarboxylate

dimethyl 2-(1-methylcyclohex-2-en-1-yl)propanedioate