SOJASAPOGENOL B-FORENING FOR FRAMSTELLNING AV FARMACEUTISKA KOMPOSITIONER MED ANTIKOMPLEMENTER ELLER ANTINEFRITISK AKTIVITET SAMT KOMPOSITIONER DERAV

摘要

A pharmaceutical composition having an anticomplementary activity comprising a therapeutically effective amount of at least one soyasapogenol B compound represented by the general formula (I): (I) wherein R1 represents a hydrogen atom or a group represented by the formula: wherein R2 represents a hydrogen atom or a hydroxymethyl group, R3 represents a hydrogen atom or a rhamnopyranosyl group, and R4 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms or pharmaceutically acceptable salts thereof and a pharmaceutically acceptable carrier.