116045-57-9
1,3-thiazole-5-carbaldehyde oxime
→
~59%
25742-12-5
5-氰基噻唑
25850-66-2
107-14-2
氯乙腈
+
109-94-4
甲酸乙酯
74411-19-1
噻唑-5-甲酰胺