7311-63-9
5-溴-2-羧基噻吩
+
7664-93-9
硫酸
7697-37-2
硝酸
→
89283-24-9
5-溴-4-硝基-2-噻吩羧酸
2160-38-5
2-bromo-3,5-dinitrothiophene
62224-19-5
5-溴噻吩-2-羧酸甲酯
38239-32-6
5-溴-4-硝基噻吩-2-羧酸甲酯
2161-96-8
2-溴-3-硝基噻吩
822-84-4
3-Nitrothiophene
89499-30-9
4-acetamido-5-bromothiophene-2-carboxylic acid
89499-35-4
4-amino-5-bromothiophene-2-carboxylic acid,hydrobromide