Acetic acid 1'-acetoxy-4,4'-bis-(2,4-bis-benzyloxy-phenyl)-8,8'-dimethoxy-[2,2']binaphthalenyl-1-yl ester                                                                                                                                                              在
                                                                                                                                         palladium on activated charcoal                                                                                                                                                                                                                               
氢气                                                                                                                                  作用下,
                                                                                                                                                                                                                            生成                                                 Acetic acid 1'-acetoxy-4,4'-bis-(2,4-dihydroxy-phenyl)-8,8'-dimethoxy-[2,2']binaphthalenyl-1-yl ester