Question: ( 1 8 ) Which structure is the most consistent with H - NMR data and IR spectrum shown? chemical swifts. in ppm in the

(18) Which structure is the most consistent with H-NMR data and IR spectrum shown? chemical swifts. in ppm in the ?1H-NMR spectrumr
(a)
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b) So you think is
(c) Night?
(d)
(18) Which structure is the most consistent with H-NMR data and

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