9-苄基-9h-嘌呤-6-胺

1-methyl-3-(5-amino-1-benzylimidazol-4-yl)-1,2,4-triazole

5-氨基-1-苄基-1H-咪唑-4-甲腈

(9-benzylpurin-6-yl)hydrazine

1-benzyl-4-cyano-5-[(methoxymethylene)amino]imidazole