... Downloading zip file containing 3 articles... JavaScript is disabled on your browser. Please enable JavaScript to use all the features on this page. Tetrahedron Letters. Volume 31, Issue 2, 1990, Pages 225–226. Cover image Cover image. Synthesis of kifunensine, an immunomodulating substance isolated from microbial source. ... H. Kayakiri, S. Takase, T. Shibata, M. Okamoto, H. Terano, H. Hashimoto, T. Tada, S. Koda; J. Org. Chem., 54 (1989), p. 4015. ...