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system
Under IUPAC nomenclature, a molecule named 1-N,4-N-diphenyl-1-N,4-N-dipyridin-2-ylbenzene-1,4-diamine;1-N,1-N-diphenyl-4-N-pyridin-2-yl-4-N-pyridin-3-ylbenzene-1,4-diamine;N-[4-[4-(dipyridin-2-ylamino)phenyl]phenyl]-N-pyridin-2-ylpyridin-2-amine;N,N-dipyridin-2-ylpyridin-2-amine is given. What is its corresponding molecular formula?
user
C103H80N18
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