3-(2,4,6-trimethylphenyl)-4,5,6,7-tetrahydrocycloocta[d][1,2]oxazole

3-(2,4,6-trimethylphenyl)-6,7,8,9-tetrahydrocycloocta[d][1,2]oxazole

2-ethenylcyclohexa-1,3-diene

1,3,5-环辛三烯

1-ethenyl-1,3-cyclohexadiene