AbstractUsing a 188.5‐μl continuous‐flow dual probe1H{13C} spin‐echo difference spectra of rat liver perfusate were acquired. The conversion of 1−13Cethanol to 1−13C‐ acetaldehyde was readily monitored as a function of time. In combination with 1‐1 water nonexcitation and WALTZ13C decoupling, this method proved to be superior in sensitivity and selectivity to direct1H o
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