Two new cycloartane-type glucosides, mongholicoside I and II, from the aerial part of Astragalus mongholicus bunge.

Abstract

Two new cycloartane-type glucosides, mongholicoside I (1) and II (2), were isolated from the aerial part of Astragalus mongholicus Bunge and characterized as 9, 19-cyclolanost-24E__--ene-1α, 3β, 16β, 27-tetraol 27-O__--β-D-glucopyranoside and 3β-acetoxy-9, 19-cyclolanost-24E__--ene-1α, 3β, 12β, 16β, 27-pentaol 27-O__--β-D-glucopyranoside based on the chemical and spectral evidence.

Identifiers

DOI

10.1248/cpb.40.2230

Citations and references