The invention relates to compounds of formula (I); wherein R1 R2, R3, R4, R5, and R6 as defined herein. The invention also relates to pharmaceutical compositions and methods of treating bacterial infections using compounds of formula (I),
The invention relates to compounds of formula (I):
wherein R
1
, R
2
, R
3
, R
4
, R
5
, and R
6
as defined herein. The invention also relates to pharmaceutical compositions and methods of treating bacterial infections using compounds of formula (I).