?? ??
| ???? | ???? | ?? ?? | ??? ?? |
| ???,??? | Biphenyl, Diphenyl | 92-52-4 | ??? ?? |
| ????? | Acenaphthene | 83-32-9 | ??? ?? |
| ?????????? | Perhydroacenaphthene | 2146-36-3 | ??? ?? |
| ?????? | Acenaphthylene | 208-96-8 | ??? ?? |
| ???? | Phenanthrene | 85-01-8 | ??? ?? |
| ?? | Pyrene | 129-00-0 | ??? ?? |
| ????? | Fluoranthene | 206-44-0 | ??? ?? |
| ?? | Indole | 120-72-9 | ??? ?? |
| ??? | Pyridine | 110-86-1 | ??? ?? |
| ???? ??? | Anthracene crude | 120-12-7 | ??? ?? |
