2-(溴甲基)-3,3-二乙氧基丙醛

2-(4-ethoxycarbonylanilino)acetic acid

N-(4-ethoxycarbonyl-phenyl)-glycine-(4-ethoxycarbonyl-anilide)

ethyl 2-hydroxy-2-methylpropanimidate

4-氧代-4-噻吩-2-基-丁酸乙酯