81555-85-3
rac-4-heptyn-3-ol
→
~85%
32398-68-8
hept-4-yn-3-one
109-99-9
四氢呋喃
+
67-66-3
氯仿
928-49-4
3-己炔
~32%
931-05-5
呋喃,2-(二氯甲基)四氢-
2586-89-2
3-庚炔
~31%
26059-43-8
3-庚炔-2-酮