86500-71-2Relevant academic research and scientific papers
Study on the constituents of Desmodium styracifolium.
Kubo,Hamada,Nohara,Wang,Hirayama,Ikegami,Yasukawa,Takido
, p. 2229 - 2231 (1989)
Two triterpenoid saponins (1 and 2) were isolated from Desmodii Herba [the dried whole plants of Desmodium styracifolium (Osbeck) Merr. (Leguminosae)] and their chemical structures were characterized as soyasaponin I and a new saponin, 3-O-[alpha-L-rhamnopyranosyl-(1----2)-beta-D-galactopyranosyl- (1----2)-beta-D-glucuronopyranosyl]soyasapogenol E, respectively, by chemical and spectroscopic means.
Chemical Transformation of Uronic Acids Leading to Aminocyclitols. V. Syntheses of Aminocyclitol-oligosides from Glucuronide-saponins by Means of Lead Tetraacetate Oxidation
Kitagawa, Isao,Kamigauchi, Toshiyuki,Ikeda, Yoshiharu,Yoshikawa, Masayuki
, p. 4858 - 4865 (2007/10/02)
By means of a decarboxylative acetoxylation induced by lead tetraacetate and a subsequent nitromethane cyclization reaction, methylated derivatives (1a, 4a,7a) of three glucuronide-saponins sakuraso-saponin (1), desacyl-jegosaponin (4), and soyasaponin I
