1,4-bis(4-methoxyphenyl)piperazine-2,5-dione

(4-甲氧基苯基氨基)-乙酸肼

4-(4-methoxyanilino)butan-2-one

2-(4-甲氧基苯基氨基)乙酸乙酯

3-(4-甲氧基苯基)-1,2,3-恶二唑-3-鎓-5-醇