Facile preparation of a symmetric hexavalent oleanolic acid/per-O-methylated α-cyclodextrin conjugate with two conformations in solution and unambiguous NMR analysis

Facile preparation of a symmetric hexavalent oleanolic acid/per-O-methylated α-cyclodextrin conjugate with two conformations in solution and unambiguous NMR analysis

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 73, Issue 17, 27 April 2017, Pages 2512-2517

Zhenyu Tian, Kun Meng, Yanhong Shi, Naixia Zhang, Xuehui Liu, Hongwei Jin, Yongmin Zhang, Lihe Zhang, Demin Zhou, Sulong Xiao,