71160-51-5
2-(2',2',2'-Tribromaethyl)-2-chlor-3,3-dimethylcyclobutanon
→
71160-52-6
2-chloro-3,3-dimethyl-4-(2,2,2-tribromoethyl)cyclobutan-1-one
53179-78-5
(1R-顺式)-3-(2,2-二溴乙烯基)-2,2-二甲基环丙烷甲酸