N,N,N',N',1,1-hexafluoromethanediamine

2-氨基-4,5-二氢-4-羟基-5-氧代-1H-咪唑-4-羧酸乙酯

5-Iminospiro(cyclohexane-4-imidazolidin)-2-one

1,3-Diazaspiro[4.5]decan-2,4-diiminhydrochlorid

2-氨基-5-甲基-4-嘧啶醇