11-甲基苯并[c]菲

6-甲基-1,2,3,4-四氢萘

6-methyl-4-(7-methyl-3,4-dihydronaphthalen-1-yl)-1,2-dihydronaphthalene

9,12-dimethyl-dibenzo[c,g]phenanthrene-3,4-dicarboxylic acid-anhydride

9,12-dimethyl-1,2,5,6-tetrahydro-dibenzo[c,g]phenanthrene-3,4-dicarboxylic acid-anhydride