Assertion: l threonine | /r/HasAspect | a backbone amino group
Facets:
Source sentences:
text: a) Where the pharmaceutical compound has an amino group and the L-Threonine has a backbone carboxylic acid group, an amide can be formed under amide forming conditions; or b) Where the pharmaceutical compound has an amino group and the L-Threonine side chain has been oxidized to a carboxylic acid group, an amide bond can form therebetween under amide forming conditions; or c) Where the pharmaceutical compound has a carboxylic acid group and the L-Threonine has a backbone amino group, an amide bond can form therebetween under amide forming conditions; or d) Where the pharmaceutical compound has a carboxylic acid group and the L-Threonine hyroxy group on the side chain has been converted to an amino group, for example, by nucleophilic substitution and, an amide bond can be formed therebetween under amide forming conditions.