Complex sentence: Isopropyl alcohol is oxidized to form acetone by alcohol dehydrogenase in the liver, and has a biological half-life in humans between 2.5 and 8.0 hours.
Split into simpler sentences: Isopropyl alcohol is oxidized to form acetone by alcohol dehydrogenase in the liver. The biological half-life of isopropyl alcohol in humans is between 2.5 and 8.0 hours.