申请人:Rutgers, the State University of New Jersey
                            
                            
                                公开号:US20150031694A1
                            
                            
                                公开(公告)日:2015-01-29
                            
                            The invention provides compounds of formula (I): wherein R
1
-R
7
and W have any of the values defined in the specification, and salts thereof. The compounds have good solubility and are useful for treating bacterial infections.