2550-28-9
5-己炔-2-酮
+
107-21-1
乙二醇
→
~97%
42541-87-7
2-(3-Butyn-1-yl)-2-methyl-1,3-dioxolane
36600-70-1
4-Pentynoic acid, 2-acetyl-, ethyl ester
22592-18-3
hept-5-yn-2-one
42541-92-4
methyl 7-(2,3,5-trioxocyclopentyl)hept-5-enoate
42541-96-8
[R-(Z)]-7-(3-羟基-5-氧代-1-环戊烯-1-基)-5-庚烯酸甲酯(中间体...)