67-56-1
甲醇
+
5118-13-8
4-溴苯并[B]噻吩
201230-82-2
carbon monoxide
→
~83%
100590-43-0
苯并[b]噻吩-4-羧酸甲酯
100590-46-3
4,5,6,7-Tetrahydro-4-benzo[b]thiophen carboxylic acid methylester
~27%