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Propose a structure that fits the following spectroscopic data:
C5H10O
IR: 1717 cm−1
Broadband decoupled 13C NMR: 13.70,17.41,29.78,45.71,208.93
DEPT Experiments show: signals at 13.70,29.78 as CH3 and signals at 17.41,45.71 as CH2
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