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Dimethyl acetylenedicarboxylate

2,4-Dimethylacetophenone

3,4-Dimethylacetophenone

Dimethyl 1,3-acetonedicarboxylate

2,4-Dimethylacetoacetanilide

Dimethyl acetamidomalonate

N,N-Dimethylacetamide

N,N-Dimethyformamide diethy acetal

2,4-Dimethyl-3-ethylpyrrole

5’-O-(4,4’-Dimethoxytrityl)-thymidine-3’-O-succinic acid