2-diazonio-1-ethoxy-2-triethylsilylethenolate

重氮基乙酰乙酸乙酯

ethyl 2-phenyl-2,3-dihydro-1H-indole-3-carboxylate

2-氯-2-[2-(2-硝基苯基)亚肼基]乙酸乙酯

1,4-苯二丙烯酸二乙酯