Schiff base is the Types of organic compounds which contain C-N double bond of the imine or azomethine group characteristics (-RC = N-).the early research focus on Amine Schiff base reduction.

• 席夫碱主要是指含有碳氮双键的亚胺或甲亚胺特性基团 (-RC = N-)的一类有机化合物，早期的研究一般为缩胺类席夫碱。