(E)-3-(2-Iodo-phenylamino)-but-2-enoic acid ethyl ester

triphenyl((ethyl(2-carbamoyl)acetate)-2-benzyl)phosphonium bromide

4-(2-硝基苯基)乙酰乙酸乙酯

(E)-ethyl 4-(2-(bis(trimethylsilyl)amino)phenyl)but-2-enoate

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