四氢-2-氧代-3-呋喃甲腈

1-butan-2-yl-4-tert-butylbenzene

5-乙基四氢化萘

1-ethyl-1,2,3,4-tetrahydronaphthalene

1,4-diethyl-1,2,3,4-tetrahydro-naphthalene