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system
What is the molecular formula of the molecule identified by 2-[2-[2-chloro-3-[2-(3-ethyl-1,1-dimethylbenzo[e]indol-2-ylidene)ethylidene]inden-1-yl]ethenyl]-1-ethyl-3,3-dimethylbenzo[g]indol-1-ium ?
user
C45H42ClN2+
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