Similar names: cis-Dibromocypermethric Acid; Cyclopropanecarboxylic acid, 3-(2,2-dibromoethenyl)-2,2-dimethyl-, cis-; rel-(1R,3R)-3-(2,2-Dibromoethenyl)-2,2-dimethylcyclopropanecarboxylic acid; (±)-Dibromo-cis-cypermethric acid; cis-(±)-Dibromocypermethric acid; cis-2,2-Dimethyl-3-(2,2-dibromovinyl)cyclopropanecarboxylic acid; cis-3-(2,2-Dibromovinyl)-2,2-dimethylcyclopropane-1-carboxylic acid; cis-DL-3-(2,2-Dibromovinyl)-2,2-dimethylcyclopropanecarboxylic acid; cis-Decamethrinic acid