pyrrole
Pyrrol - definition from Biology-Online.org
[(Science: chemistry) A nitrogenous base found in coal tar, bone oil, and other distillates of organic substances, and also produced synthetically as a colourless liquid, C4H5N, having on odour like that of chloroform. It is the nucleus and origin of a large number of derivatives. So called because it colours a splinter of wood moistened with hydrochloric acid a deep red. Origin: Gr. Flame-coloured (from fire) _ L. Oleum oil.
MediLexicon pyrrole - Medical Dictionary Definition for Term 'pyrrole'
[1. a heterocyclic compound found in many biologically important substances, heme.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|