33176-41-9
2-(2-氨基-4-氧代-1,3-噻唑-5-基)乙酸
→
~82%
875-97-8
2-[(5s)-2,4-二氧代噻唑烷-5-基]乙酸酯
108-31-6
马来酸酐
+
17356-08-0
aminothioamide
~70%
590-28-3
氰酸钾
70-49-5
硫代苹果酸
5374-29-8
(2Z)-(2,4-二氧代-1,3-噻唑i二n-5-基idene)乙酸
51226-17-6
(2,4-Dioxo-1,3-thiazolidin-5-yl)acetyl chloride