Agent: Theravance, Inc.20100197727 - Quinoline derivatives as antibacterial agents: wherein Y is CH2, O, S, NH or N-alkyl; R3 is alkyl, Ar, Ar-alkyl, Het or Het-alkyl; q is 0 to 4; R4 and R5 each independently are hydrogen, alkyl or benzyl; or R4 and R5 may be taken together including the N to which they are attached; R6 is...