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Under IUPAC nomenclature, a molecule named 2,5-bis[2-[4-(N-[4-(tert-butylamino)phenyl]anilino)phenyl]ethenyl]-4-isocyanobenzonitrile;2,5-bis[2-[4-[4-(dimethylamino)-N-[4-(dimethylamino)phenyl]anilino]phenyl]ethenyl]-4-isocyanobenzonitrile;2,5-bis[2-[4-(N-[4-(dimethylamino)phenyl]anilino)phenyl]ethenyl]-4,6-diisocyanobenzene-1,3-dicarbonitrile;4-N-[4-[2-[4-[2-[4-(N-[4-(dimethylamino)phenyl]anilino)phenyl]ethenyl]-2,5-dinitrophenyl]ethenyl]phenyl]-1-N,1-N-dimethyl-4-N-phenylbenzene-1,4-diamine;4-isocyano-2,5-bis[2-[4-(N-(4-methylnaphthalen-1-yl)anilino)phenyl]ethenyl]benzonitrile is given. What is its corresponding molecular formula?
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C274H234N32O4
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