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3,4-Dichlorocinnamic acid

Diethyl 1,1-cyclobutanedicarboxylate

(+)-Dehydroabietic acid

Diethyl cyanomethylphosphonate

4,4-Dichlorochalcone

N,N-Diethylcyanoacetamide

2,4-Dichlorobutyrophenone

Diethyl cromoglycate

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