Design and Synthesis of Novel Deoxycholic Acid-Based Chiral Molecular Tweezers Containing Unsymmetrically Disubstituted Urea Unit
ZHAO, Zhi-Gang* ; LIU, Xing-Li ; LI, Hui ; TANG, Xiao-Li
Chin. J. Org. Chem. . 2008, (07): 1233 -1237 .