591-80-0
4-戊烯酸
→
~99%
39928-72-8
5-(chloromethyl)oxolan-2-one
10374-51-3
5-(羟基甲基)二氢呋喃-2(3H)-酮
~87%
2049-80-1
烯丙基丙二酸二乙酯
3003-84-7
2-氯甲基四氢呋喃
+
98070-82-7
3-hydroxypropyl 2-chloroacetate