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system
Provide the molecular formula for the IUPAC named substance 3-N-(6-ethylimino-5-methylidenecyclohexa-1,3-dien-1-yl)-1-N-[(2E)-3-methyl-2-[(5-methylcyclopenta-1,3-dien-1-yl)methylidene]-4-methylidenethietan-3-yl]but-3-ene-1,3-diamine .
user
C25H31N3S
assistant