19432-69-0
5-甲基噻吩-2-羧酸甲酯
→
~99%
108499-32-7
5-(溴甲基)-2-噻吩羧酸甲酯
530145-16-5
methyl 5-(hydroxymethyl)thiophene-2-carboxylate
~94%
+
1001200-44-7
5,5-dibromomethylthiophene-2-carboxylic acid methyl ester
1918-79-2
5-甲基-2-噻吩甲酸