( It ( ( is ( ( an ( oral corticosteroid ) ) ( with ( ( relatively ( less mineralocorticoid ) ) activity ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ is) (NP (NP (DT an) (JJ oral) (NN corticosteroid)) (PP (IN with) (NP (ADJP (RB relatively) (RBR less) (JJ mineralocorticoid)) (NN activity))))) (. .)))
It is an oral corticosteroid with relatively less mineralocorticoid activity.
(ROOT (S (NP (NNS Glucocorticoids) (CC and) (NNS mineralocorticoids)) (VP (VBP are) (NP (NP (DT the) (CD two) (JJ main) (NNS types)) (PP (IN of) (NP (NP (NNS corticosteroids)) (PP (IN in) (NP (NNS humans))))))) (. .)))