4-hydrazino-3-iodobenzonitrile hydrochloride

4-氰基苯肼盐酸盐

4-氨基-3-羟基-苯甲腈

6,7,8,9-四氢-5H-咔唑-3-甲腈

5-氰基-1H-吲哚-2-羧酸