2,2,3-三甲基丁烷

4,4-dimethyl-2-(2,3,3-trimethylbutan-2-yl)-5H-1,3-oxazole

3-tert-butyl-2,5,5,6,6-pentamethylhept-2-en-4-one

3-tert-Butyl-2,5,5,6,6-pentamethyl-hept-1-en-4-one

2,2,3,3-tetramethyl-N-phenylbutanamide