[EN] SUBSTITUTED HYDROXAMIC ACIDS AND USES THEREOF<br/>[FR] ACIDES HYDROXAMIQUES SUBSTITUÉS ET LEURS UTILISATIONS
                        
                            
                                申请人:MILLENNIUM PHARM INC
                            
                            
                                公开号:WO2011106632A1
                            
                            
                                公开(公告)日:2011-09-01
                            
                            This invention provides compounds of formula (I) wherein ring A, X1, X2, X3, R2, R4b, R10, and G have values as described in the specification, useful as inhibitors of HDAC6. The invention also provides pharmaceutical compositions comprising the compounds of the invention, and methods of using the compositions in the treatment of proliferative, inflammatory, infectious, neurological or cardiovascular diseases or disorders.