4-(p-硝基苯氧基)丁酸甲酯

4-(4-Amino-phenoxy)-butyric acid methyl ester

4-(P-(双(2-氯乙基)氨基)苯氧基)丁酸

4-{4-[bis-(2-hydroxy-ethyl)-amino]-phenoxy}-butyric acid methyl ester

4-{4-[bis-(2-chloro-ethyl)-amino]-phenoxy}-butyric acid methyl ester