94-93-9
N,N'-双(亚水杨基)乙二胺
→
1170-02-1
N,N’-乙基双(2-[2-羟基苯基]甘氨酸)
76935-25-6
2,2'-bis-(2-hydroxy-phenyl)-2,2-ethanediyldiamino-di-acetonitrile