NOVEL OLIGOSPIROSTANOSIDE, PHARMACEUTICAL COMPOSITION CONTAINING NOVEL OLIGOSPIROSTANOSIDE AND METHOD FOR IMMUNOMODULATION USING SAID OLIGOSPIROSTANOSIDE
申请人:——
公开号:US20030181396A1
公开(公告)日:2003-09-25
The present invention relates to a novel oligospirostanoside having the structure 3-0-[&agr;-L-rhamnopyranosyl-(1→2)-&agr;-L-rhamnopyranosyl-(1→4)-0-&bgr;-D-glucopyranosyl]-25(S)-spirostan-3&bgr;-ol isolated from
Asparagus racemosus
and to a pharmaceutical composition containing the novel oligospirostanoside and to a method for immunomodulation using said oligospirostanoside by administering a pharmaceutically effective amount of said novel oligospirostanoside.