2-(diethylaminomethylidene)propanedinitrile

2-(morpholin-4-ylmethylidene)propanedinitrile

1H-吡唑-1-胺

5 -氨基- 1 -（4 -溴苯基）- 1H -吡唑-4-甲腈

2-氨基-6-苯基-3-吡啶甲腈