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system
Please write the molecular formula of the molecule 3-N-dibenzofuran-3-yl-7-[3-(N-dibenzothiophen-2-ylanilino)phenyl]-1-N,1-N,3-N-triphenyldibenzothiophene-1,3-diamine;3-N-dibenzofuran-4-yl-8-N-(4-ethenylphenyl)-1-N,1-N,3-N,8-N-tetraphenyldibenzothiophene-1,3,8-triamine;3-[4-(N-dibenzothiophen-2-ylanilino)phenyl]-1-N,8-N,8-N-triphenyl-1-N-(3-phenylphenyl)dibenzothiophene-1,8-diamine;2-N-dibenzothiophen-3-yl-2-N,7-N,7-N-triphenyl-9-[4-(N-phenylanilino)phenyl]dibenzothiophene-2,7-diamine .
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C248H168N12O2S7
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