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3-Methyl-1-naphthol

5-Methyl-1-naphthol

6-Methyl-1-naphthol

4-Methyl-2-naphthol

5-Methyl-2-naphthol

7-Methyl-2-naphthol

8-Methyl-2-naphthol

1,7-Dimethylfluorene

9-Hydroxy-9-n-propylfluorene

2-Ethyldibenzothiophene