75-16-1
甲基溴化镁
+
59092-51-2
β-ethynyl-β-propiolactone
→
~98%
78946-48-2
hexa-3,4-dienoic acid
30786-12-0
ethyl hexa-3,4-dienoate
~33%
110-44-1
山梨酸
134936-64-4
6-methyloxane-2,5-dione