3-正-丁基-2,4-戊烷二酮

(S)-4,8-Dimethyl-9-phenyl-bicyclo[3.3.1]nona-3,7-diene-2,6-dione

间-5-二甲苯酚

3-(3,7-dimethyl-octa-2,6-dienyl)-pentane-2,4-dione

4-hydroxy-3-methylpent-3-en-2-one