2,3-dihydrocyclopenta[a]phenanthren-1-one

1,2,3,4-tetrahydrobenzo[h]isoquinoline

5-isopropyl-8-methyl-1,2,3,4-tetrahydro-naphthalene

1-氯甲基-4-甲基萘

1,2,3,4,7,8,9,10-octahydrochrysene