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prolinol

n. (context organic compound English) The alcohol obtained by reduction of proline

Wikipedia
Prolinol
This article is about a compound used in synthesis of certain stimulants and should not be confused with a stimulant in that class the brand name of which is propalin

Prolinol is a chiral amino- alcohol that is used as a chiral building block in organic synthesis. It exists as two enantiomers: the D and L forms.