6-methyl-5-propyl-1,2,3,4-tetrahydro-naphthalene

1,6,7,8-tetrahydro-2H-spiro[cyclohexane-1,3'-As-indacene]

10-methyl-2,3,4,5,6,7,10,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene

4-异丙基甲苯