丙酮2,4-二硝基苯腙

4-tert-butyl-2,2,6-trimethylhepta-4,5-dien-3-one

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

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

(Z)-4-(tert-butyl)-7-methoxy-2,2,6,6,7-pentamethyloct-4-en-3-one