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system
Provide the molecular formula for the IUPAC named substance diphenyl-[(2E,5E)-2-[2-(1,1,3-trimethylbenzo[e]indol-2-ylidene)ethylidene]-5-[(2E)-2-(1,1,3-trimethylbenzo[e]indol-2-ylidene)ethylidene]cyclopentylidene]azanium .
user
C51H48N3+
assistant