Ethyl 5-(3-Furyl)-1,2,4-oxadiazole-3-carboxylate

Methyl 1-Methyl-1H-1,2,4-triazole-5-carboxylate

3-溴咪唑并[1,2-a]吡啶-6-甲酸甲酯, Methyl 3-bromoimidazo[1,2-a]pyridine-6-carboxylate

Ethyl 8-Bromo-6-chloroimidazo[1,2-a]pyridine-2-carboxylate

3-氯咪唑并[1,2-a]吡啶-2-羧酸乙酯, Ethyl 3-chloroimidazo[1,2-a]pyridine-2-carboxylate

Methyl 3-chloroimidazo[1,2-a]pyridine-6-carboxylate

乙基3-溴咪唑并[1,2-a]吡啶-6-羧酸酯, Ethyl 3-bromoimidazo[1,2-a]pyridine-6-carboxylate

Diethyl 2-(1-Methylethylidene)malonate

亚异丙基丙二酸二乙酯

Ethyl 5,5-Dimethyl-2,4-dioxohexanoate

5,5-二甲基-2,4-二氧己酸乙酯

Ethyl 2-Acetyl-3-ethoxyacrylate

2-乙酰基-3-乙氧基丙烯酸乙酯

Ethyl 4-(Dimethylamino)-2-oxobut-3-enoate

4-(二甲基氨基)-2-氧代丁-3-烯酸乙酯