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system
Can you give the molecular formula of the molecule 7-N-cyclohexa-1,3-dien-1-yl-2-N-cyclohexa-1,5-dien-1-yl-2-N,7-N-diphenylspiro[1,2,7,8-tetrahydrofluorene-9,9'-3,4-dihydrofluorene]-2,7-diamine ?
user
C49H44N2
assistant