93103-82-3
4-bromobenzo[b]thiophene-2-carboxylic acid ethyl ester
→
~95%
5194-37-6
4-溴苯并[b]噻吩-2-羧酸
360575-28-6
2-溴-6-氟苯甲醛
+
68-11-1
硫代乙醇酸
~76%
93103-81-2
ethyl 5-amino-4-bromo-1-benzothiophene-2-carboxylate
25785-10-8
5-氨基-1-苯并噻吩-2-羧酸乙酯
360575-29-7
4-溴苯并[b]噻吩-2-羧酸甲酯