3-amino-7,7-dimethyl-6,8-dihydrochromene-2,5-dione

3-(2,3-dichloroanilino)-5,5-dimethylcyclohex-2-en-1-one

7,7-Dimethyl-7,8-dihydro-6H-quino(2,3,4-kl)acridine

5,5-dimethyl-2-(3-methylbutyl)cyclohexane-1,3-dione

3,3-二甲基-13-(4-硝基-苯基)-2,3,4,13-四氢-吲唑o[1,2-b]二氮杂萘-1,6,11-三酮