<； p >； describes an & nbsp； saponin triterp truncated Logos & eacute； containing a unique trisac & nbsp； or D & eacute； ster tetrasac & aacute； rido. Also & eacute； n describes Pharmaceutical compositions comprising Treatment & eacute； an & nbsp； truncated logos of saponin and M & eacute； all Sint ticos & eacute； truncated to produce saponin.Another aspect of the present Invention relates to an M & eacute； All for immunizing a subject, which comprises administering to the subject a composition & amp； Pharmaceutical & eacute； utica comprising an & nbsp； logo saponin nimo and M & amp； a Ant & iacute； geno. <； / p >；Se describen análogos truncados de saponina triterpénica que contienen un trisacárido o éster tetrasacárido. También se describen composiciones farmacéuticas que comprenden análogos truncados de saponina y métodos sintéticos para producir la saponina truncada.
