922-67-8
丙炔酸甲酯
→
~90%
23680-40-2
3-溴炔丙酸甲酯
128-08-5
N-溴代丁二酰亚胺
+
~85%
67-56-1
甲醇
16900-53-1
3-bromoprop-2-ynoic acid
~73%