Term Name:	arsenous acid
Synonyms:	[As(OH)3], Arsenic trioxide, arsenous acid, arsorous acid, As(OH)3, H3AsO3, trihydrogen trioxoarsenate(3-), trihydroxidoarsenic, TRIHYDROXYARSENITE(III), trioxoarsenic acid
Definition:	An arsenic oxoacid consisting of three hydroxy groups attached to a central arsenic atom.
Ontology:	ChEBI [CHEBI:49900]  ( EBI )