Paseshnichenko V A, Guseva A R
Prikl Biokhim Mikrobiol. 1975 Jan-Feb;11(1):94-101.
From the rhizome D. deltoidea a new trisaccharide of diosgenine has been isolated. This compound is diosgenine-3 (alpha-L-rhamnopyranosyl (1-->2gl)-beta-D-glucopyranosyl-(1-->4 gl)-beta-D-glucopyranoside. This trisaccharide has been termed deltonine. The rhizome D. deltoidea has also displayed furostanolic tetrasaccharide which is a mixture of delta5-furostene-3beta, 22, 26-triol-3beta-deltotrioside-26beta-D-glucopyranoside and its alkoxyderivative. This tetrasaccharide has been termed deltoside. The rhizome has also small quantities of diosgenine-3-beta-D-glucopyranosyl (1-->4)-beta-D-glucopyranoside.
从三角叶薯蓣的根茎中分离出了一种新的薯蓣皂苷元三糖。该化合物为薯蓣皂苷元-3（α-L-鼠李吡喃糖基（1→2gl）-β-D-吡喃葡萄糖基-（1→4gl）-β-D-吡喃葡萄糖苷。这种三糖被命名为三角叶皂苷。三角叶薯蓣的根茎还含有呋甾烷醇四糖，它是δ5-呋甾烯-3β，22，26-三醇-3β-δ三糖苷-26β-D-吡喃葡萄糖苷及其烷氧基衍生物的混合物。这种四糖被命名为三角叶苷。根茎中还含有少量的薯蓣皂苷元-3-β-D-吡喃葡萄糖基（1→4）-β-D-吡喃葡萄糖苷。
