3,3-dimethyl-6-propan-2-ylidenecyclohexa-1,4-diene

1-(6,10-dimethylundeca-5,9-dien-2-yl)-4-methylbenzene

methyl 5-methylhexa-2,4-dienoate

2-甲基-1-苯基丙烯

三苯基氧化膦