61203-10-9
3-ethylideneoxan-2-one
→
~97%
32821-68-4
3-乙基四氢-2H-吡喃-2-酮
142636-19-9
~92%
+
123283-08-9
542-28-9
delta-戊内酯
75-03-6
碘乙烷
~77%
N/A
928-96-1
顺-3-己烯-1-醇
201230-82-2
carbon monoxide
85287-76-9
5-ethyl-2,3-dihydropyran-6-one