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system
What is the molecular formula of the molecule identified by 1,5-dimethylnaphthalene;1,6-dimethylnaphthalene;1,7-dimethylnaphthalene;2,6-dimethylnaphthalene;2,7-dimethylnaphthalene;1-methyl-3-(3-methylphenyl)benzene;1-methyl-3-(4-methylphenyl)benzene;1-methyl-4-(4-methylphenyl)benzene;1-methyl-2-[(2-methylphenyl)methyl]benzene;1-methyl-3-[(3-methylphenyl)methyl]benzene;1-methyl-3-[(4-methylphenyl)methyl]benzene;1-methyl-4-[(4-methylphenyl)methyl]benzene;1,3-xylene;1,4-xylene ?
user
C178H186
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