Noun
A
glucocorticoid
C
<
sub
>
21
sub
>
H
<
sub
>
26
sub
>
O
<
sub
>
5
sub
>
that
is
a
dehydrogenated
analog
of
cortisone
,
used
to
relieve
rheumatic
and
allergic
conditions
and
to
treat
leukemia
.