146091-70-5
ethyl 2-amino-4-cyano-1-methyl-5-imidazolecarboxylate
→
~86%
146091-59-0
(9ci)-2-氨基-4-氰基-1-甲基-1H-咪唑-5-羧酸
40953-34-2
2-氨基-4,5-咪唑二腈
75877-59-7
ethyl 2-amino-4(5)-cyano-5(4)-imidazolecarboxylate