Noun
An
antibacterial
sulfonamide
C
<
sub
>
10
sub
>
H
<
sub
>
11
sub
>
N
<
sub
>
3
sub
>
O3S
used
alone
or
in
combination
with
trimethoprim
(
as
in
the
treatment
of
urinary tract
infections
or
acute
otitis media
).