5419-55-6
硼酸三异丙酯
+
536-74-3
苯乙炔
→
121021-26-9
2-phenylethynyl-di(propan-2-yloxy)borane
34877-80-0
1,3,5-triphenylpent-4-yn-1-one
1504-58-1
3-苯基-2-丙炔-1-醇