You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1,7-dimethylnaphthalene;1,8-dimethylnaphthalene;2,3-dimethylnaphthalene;2,6-dimethylnaphthalene;2,7-dimethylnaphthalene;2,3-dimethylpyridine;2,4-dimethylpyridine;2,5-dimethylpyridine;2,6-dimethylpyridine;3,5-dimethylpyridine;ethane into molecular formula.
user
C115H165N5
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