Term Name: paraminabeolide B
Synonyms: (22R,25S)-3,26-dioxo-22,26-epoxyergosta-1,4-dien-18-yl acetate
Definition: A withanolide that is 22,26-epoxyergosta-1,4-diene substituted by an acetyloxy group at position 18 and oxo groups at positions 3 and 26. Isolated from a Formosan soft coral Paraminabea acronocephala, it has been found to inhibit the accumulation of the pro-inflammatory iNOS protein.
Ontology: ChEBI [CHEBI:67561]  ( EBI )

Relationships
is a type of: 3-oxo-Delta(1),Delta(4)-steroid acetate ester delta-lactone ergostanoid steroid ester withanolide
has_role: coral metabolite EC 1.14.13.39 (nitric oxide synthase) inhibitor