When the chains are branched, the substance is called an isosubstance, as in isoleucine.--J. J. R. Macleod, 1922, Physiology and Biochemistry in Modern Medicine, p. 638
When the chains are branched, the substance is called an isosubstance, as in isoleucine.
--J. J. R. Macleod, 1922, Physiology and Biochemistry in Modern Medicine, p. 638