778-29-0
but-3-en-1-ol,4-methylbenzenesulfonic acid
+
123-08-0
对羟基苯甲醛
→
~96%
105534-98-3
4-but-3-enoxybenzaldehyde
5162-44-7
4-溴-1-丁烯
~70%
627-27-0
3-丁烯-1-醇