254892-95-0
→
~83%
254892-99-4
3-(4-硼苯基)环丁烷酮亚乙基缩酮
254892-87-0
3-(4-bromophenyl)-2,2-dichlorocyclobutanone
254892-91-6
3-(4-溴苯基)环丁烷酮
3-(4-bromophenyl)cyclobutanone ethylene ketal
2039-82-9
4-溴苯乙烯
254893-03-3
4-(3-氧代环丁基)苯硼酸