53955-97-8Relevant academic research and scientific papers
Comparative Studies on the Constituents of a Parasitic Plant and Its Host. III. On the Constituents of Boschniakia rossica FEDTSCH, et FLEROV. (2)
Konishi, Tenji,Narumi, Yoko,Watanabe, Kazuaki,Kiyosawa, Shiu,Shoji, Junzo
, p. 4155 - 4161 (2007/10/02)
Two iridoid glucosides, namely boschnaloside (2), (+)-pinoresinol-β-D-glucopyranoside (3), a new oligosaccharide (=β-D-glucopyranosyl(1->4)-α-L-rhamnopyranosyl-(1->3)-D-(4-O-caffeoyl)-glucopyranose) (4), and a new phenylpropanoid glycoside named rossicaside A (5) have been isolated from Boschniakia rossica FEDTSCH, et FLEROV (Orobanchaceae) and their structures have been determined.Keywords--Boschniakia rossica; Orobanchaceae; boschnaloside; boschnaside; (+)-pinoresinol-β-D-glucoside; acetylated oligosaccharide; rossicaside A; phenylpropanoid glycoside
STRUCTURAL INVESTIGATION OF Klebsiella K-TYPE 4 CAPSULAR POLYSACCHARIDE
Merrifield, Edwin H.,Stephen, Alistair M.
, p. 113 - 120 (2007/10/02)
The capsular polysaccharide from Klebsiella K4 contains the tetrasaccharide repeating-sequence 3)-α-D-Glcp-(12)-α-D-GlcpA-(13)-α-D-Manp-(13)-β-D-Glcp-(1.P.m.r. spectroscopy and the measurement of optical rotation were used to establish the anomeric linkages in the polysaccharide and in the oligosaccharides derived by partial hydrolysis.The repeating unit also contains one O-acetyl group.
