anthra[1,2-a]anthracene.ct -1
dibenzo[a,l]naphthacene.ct -1
6-methylbenz[a]anthracene.ct 1
2,3-dimethylbenzo[a]pyrene.ct 1
4,5-dimethylbenzo[a]pyrene.ct 1
12-methylbenzo[a]pyrene.ct 1
dibenzo[c,g]phenanthrene.ct -1
naphtho(2,3-a)pyrene.ct 1
naphthalene.ct -1
anthanthrene.ct -1