593-60-2
溴乙烯
+
107-19-7
2-丙炔-1-醇
→
~87%
2919-05-3
pent-4-en-2-yn-1-ol
50-00-0
甲醛
60-29-7
乙醚
14763-72-5
magnesium,but-1-en-3-yne,bromide
689-97-4
乙烯基乙炔
764-41-0
1,4-二氯-2-丁烯
1890-28-4
penta-1,4-dien-3-one
29943-42-8
四氢吡喃酮
74107-90-7
pent-4-en-2-ynal
41857-26-5
5-chloropent-1-en-3-yne
53005-18-8
1,5-dimethoxypentan-3-one