trimethylcyclopentyl - Robuta Search

https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C15H26O/c1-12-6-10-15(16%2C11-7-12)14(4)9-5-8-13(14%2C2)3/h6%2C16H%2C5%2C7-11H2%2C1-4H3 4-Methyl-1-(1,2,2-trimethylcyclopentyl)cyclohex-3-enol methyl cyclohex enol