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system
Provide the molecular formula for the IUPAC named substance N-dibenzothiophen-1-yl-9-phenyl-N-spiro[benzo[a]phenalene-7,9'-xanthene]-3'-ylcarbazol-2-amine;N-dibenzothiophen-2-yl-9-phenyl-N-spiro[benzo[a]phenalene-7,9'-xanthene]-3'-ylcarbazol-2-amine;N-dibenzothiophen-3-yl-9-phenyl-N-spiro[benzo[a]phenalene-7,9'-xanthene]-3'-ylcarbazol-2-amine .
user
C177H108N6O3S3
assistant