structural isomerism(redirected from Constitutional isomer)
isomerism involving the same atoms in different arrangements, for example, the butyric acids, leucine and isoleucine, glucose and fructose.
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struc·tur·al i·som·er·ism(strŭk'shŭr-ăl ī-som'ĕr-izm)
Compound involving the same atoms in different arrangements.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012