1-ethynyl-3,5,5-trimethylcyclohex-2-en-1-ol

5,5-dimethyl-7-phenyl-4,6-diazaspiro[2.5]octane

7-(4-fluorophenyl)-5,5-dimethyl-4,6-diazaspiro[2.5]octane

3-hydroxy-3-methyl-1-(4-methylphenyl)butan-1-one

1-cyclododecylpropan-2-one