| abstract |
The present invention provides a method for preparing a sugar chain asparagine derivative. According to this production method, various isolated sugar chain asparagine derivatives useful in the fields of drug development and the like can be obtained very easily and in large quantities. Moreover, this invention provides the manufacturing method of sugar chain asparagine, and the manufacturing method of sugar chain through the manufacturing process of the said sugar chain asparagine derivative. The present invention also provides novel sugar chain asparagine derivatives, sugar chain asparagine and sugar chains. |