Term Name:	[4)-3-O-Ac-alpha-D-GalpANAc(1->]n
Synonyms:	Carbohydrate fragment Vi, poly[(1->4)-3-O-Ac-alpha-D-GalpANAc], Salmonella typhi capsular polysaccharide
Definition:	A galacturonan derivative that is a linear homopolymer of (1→4)-α-D-GalpANAc, variably O-acetylated at the 3-position.
Ontology:	ChEBI [CHEBI:59515]  ( EBI )