ABSTRACT
For a long time, a thiolysis method has been used for the structural analysis of proanthocyanidin. In this method, based on nucleophilic reaction, a compound possessing a thiol group binds to the end
6.1 Introduction ............................................................................................................................ 91 6.2 Conversion to Low-Molecular Weight of Proanthocyanidin .................................................. 91 6.3 Lychee Polyphenols ................................................................................................................92
