85970-84-9
acetic acid-(4-bromo-pent-4-enyl ester)
→
~82%
20206-80-8
(5-bromo-4-oxopentyl) acetate
5185-97-7
乙酸 4-氧代戊酯
114659-96-0
[5-(1,3-dioxoisoindol-2-yl)-4-oxopentyl] acetate