All-trans-retinal is a one of the major vitamin A metabolites in the retina. In physiological conditions all-trans-RAL is regenerated to the visual chromophore 11-cis-retinal.

Denudatine has effects on action potential of ventricular fibers and has inhibition on arrhythmogenic action of aconitine.

Isobutanol is an aliphatic alcohol?is widely used in industry as a solvent in chemical reactions as well as being a useful starting material for organic synthesis.?