| 1 Naphthalene |
|---|
| 2Acenaphthylene |
| 3Acenaphthene |
| 4Fluorene |
| 5Phenanthrene |
| 6Anthracene |
| 7Fluoranthene |
| 8Pyrene |
| 9Benz[a]anthracene |
| 10Chrysene |
| 11Benzo[b]fluoranthene |
| 12Benzo[k]fluoranthene |
| 13Benzo[j]fluoranthene |
| 14Benzo[a]pyrene |
| 15Benzo[e]pyrene |
| 16Indeno[1,2,3-cd]pyrene |
| 17Dibenz[a,h]anthracene |
| 18Benzo[g,h,i]perylene |















