The term vitamers represent the chemically similar substances that possess qualitatively similar vitamin activity.
Example -
1. Retinol, retinal and retinoic acid are vitamers of vitamin A.
2. Pyridoxine, pyridoxal and pyridoxamine are vitamers of vitamin B6.
Example -
1. Retinol, retinal and retinoic acid are vitamers of vitamin A.
2. Pyridoxine, pyridoxal and pyridoxamine are vitamers of vitamin B6.