89639-43-0
3-chlorocyclobutane-1,1-dicarboxylic acid
→
~65%
35207-71-7
3-氯环丁基甲酸
89582-02-5
3-chlorocyclobutane-1,1-dicarbonyl chloride
51816-01-4
cyclobutane-1,1-dicarbonyl chloride
20249-18-7
5445-51-2
1,1-环丁基二甲酸