title: A new triterpene glycoside from Centella erecta.
abstract: A new (2α,3β)-23-sulphonyl-2,3-dihydroxyurs-12-en-28-oic acid O-α-L-rhamnopyranosyl-(1 → 4)-O-β-D-glucopyranosyl-(1 → 6)-O-β-D-glucopyranosyl ester (1) together with eighteen known compounds were isolated from Centella erecta (L.f.) Fern. Their structures were elucidated mainly by NMR and HRESIMS, as well as on comparison with the reported data.
authors.affiliation: National Center for Natural Products Research, School of Pharmacy, University of Mississippi, MS 38677, USA.
authors.forename: Chidananda S
authors.initials: CS
authors.lastname: Rumalla
authors.forename: Zulfiqar
authors.initials: Z
authors.lastname: Ali
authors.forename: Aruna D
authors.initials: AD
authors.lastname: Weerasooriya
authors.forename: Troy J
authors.initials: TJ
authors.lastname: Smillie
authors.forename: Ikhlas A
authors.initials: IA
authors.lastname: Khan
mesh_terms: D028041:Centella / Q000737:chemistry*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification*; D018515:Plant Leaves; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: C557241:(2alpha,3beta)-23-sulphonyl-2,3-dihydroxyurs-12-en-28-oic acid O-alpha-L-rhamnopyranosyl-(1-4)-O-beta-D-glucopyranosyl-(1- 6)-O-beta-D-glucopyranosyl ester; D006027:Glycosides; D010936:Plant Extracts; D014315:Triterpenes