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system
Provide the molecular formula for the IUPAC named substance 1-(2-cyclohexa-1,5-dien-1-ylethynyl)-4-propan-2-ylbenzene;1-(3,4-dimethylphenyl)ethenyl-methylphosphane;ethane;1-(3-methylphenyl)ethenamine;2,3,5-trimethylhexa-1,5-diene .
user
C48H66NP
assistant