2/11/2004
FARM 2147 Fluoroquinolones
Activity
against S. pneumoniae
N
C
O
F
O
-
O
HN
N
O
O
NH
H
N
C
F
O
-
HN
N
2
F
3
C
H
3
C
N
C
O
F
N
O
-
O
CH
3
HN
H
3
C
F
F
N
C
O
F
O
-
O
H
CO
3
HN
N
N
N
C
O
F
N
O
-
O
F
F
H
H
H
3
N
+
trovafloxacin
0.007 - 0.25
I
II
III

YES