106-96-7
3-溴丙炔
+
52868-64-1
5-氨基-2-疏基噻唑-4-羧酸乙酯
→
~92%
837407-87-1
ethyl 5-amino-2-prop-2-ynylsulfanyl-1,3-thiazole-4-carboxylate
3849-21-6
2-肟氰乙酸乙酯