Maleic anhydride in the study of naturally occurring isomers of vitamin A.
D007536:Isomerism; D008298:Maleates; D008299:Maleic Anhydrides; D014801:Vitamin A / Q000031:analogs & derivatives
D008298:Maleates; D008299:Maleic Anhydrides; D014801:Vitamin A
MALEATES; VITAMIN A/related compounds