23182-07-2
3,4-dimethylcyclohex-3-ene-1-carboxylic acid
→
69815-57-2
3,4-dimethylcyclohex-3-ene-1-carbonyl chloride
71028-85-8
3,4,11,12-tetramethyldispiro[5.1.58.16]tetradeca-3,11-diene-7,14-dione