13515-65-6
硫代异丁酰胺
+
70-23-5
3-溴丙酮酸乙酯
→
~86%
133047-44-6
2-异丙基噻唑-4-羧酸乙酯
521317-04-4
~10%
6620-69-5
2-isopropyl-4,5-dihydro-thiazole-4-carboxylic acid ethyl ester