N,N,N',N'-tetraethylhexane-1,6-diamine

8-(二乙基氨基)-3,7-二氢-1,3,7-三甲基-1H-嘌呤-2,6-二酮

4-氨基-2,3,5,6-四氟苯甲酸甲酯

4-(N',N'-Diethyl-hydrazino)-2,3,5,6-tetrafluoro-benzoic acid methyl ester

7-(diethylaminomethyl)-1,3-dimethylpurine-2,6-dione