294886-88-7
4-Thiazoleacetic acid, 2-[(4,5-dihydro-4-oxo-2-thiazolyl)amino]-, ethylester
→
2295-31-0
2,4-噻唑烷二酮
+
6142-15-0
2-氨基-4-甲基噻唑盐酸盐