[Isolation and identification of triterpenoids from Rubus alceaefolius Poir]

Five triterpenoid compounds were isolated from Rubus alceaefollius. On the basis of the chemical and spectral analysis the compounds were identified as corosolic acid, tormentic acid, niga-inchigoside F1, trachelosperoside E-1 and suavissimoside R1, were obtained from the plant for the first time.