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NIST X-ray Photoelectron Spectroscopy Database (SRD 20), Version 5.0

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C19H16O4F4N2
nitrogen atoms
poly(oxycarbonylamino-phenylenemethylene-phenyleneaminocarbonyloxy-tetrafluorobutane-diyll)
100243-86-5
amine, nitrogen, oxygen, phenyl benzene, polymer, urea

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