(2,7-dimethyl-8-phenylocta-2,6-dienyl)benzene

氯苯

8-Chlor-2,6-dimethyl-1-phenyl-2,6-octadien

1-methyl-4-phenyl-cyclohexa-1,3-diene

(4-Methyl-cyclohexa-1,5-dienyl)-benzene