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What is the molecular formula of the molecule (1R,2R,6R,7R,8S,10R)-4-[(Z)-[5-(4-chloro-2-nitrophenyl)furan-2-yl]methylideneamino]-4-azatetracyclo[5.3.2.02,6.08,10]dodec-11-ene-3,5-dione ?
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C22H16ClN3O5
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