Retinoids and related compounds. X. Synthesis of geometrical isomers of (.+-.)-2- and (.+-.)-3-Hydroxyretinals and identification of the cromophore of the fly visual pigment.
Retinoids and related compounds. X. Synthesis of geometrical isomers of (.+-.)-2- and (.+-.)-3-Hydroxyretinals and identification of the cromophore of the fly visual pigment.