absolute configuration in a sentence

Examples

1. Nitric acid oxidation of ( + )-isoserine ( "'3 "') gives (  )-glyceric acid, establishing that ( + )-isoserine also has the same absolute configuration . ( + )-Isoserine can be converted by a two-stage process of bromination and zinc reduction to give (  )-lactic acid, therefore (  )-lactic acid also has the same absolute configuration.