GLYCOSYLATION OF TRITERPENOIDS OF THE DAMMARANE SERIES. II. 12,25-DI-O- AND 3,12,25-TRI-O-GLUCOPYRANOSIDES OF 20(S),24(R)-EPOXYDAMMARANE-3α-12β,25-TRIOL AND ITS 3-EPIMER

Article abstract of DOI:10.1007/BF00568513

On the glycosylation of 20(S),24(R)-epoxydammarane-3α,12β,25-triol (I), its 3-O-acetyl derivative (II), and its 3-epimer with α-acetobromoglucose under the conditions of Helferich's modification and with glucose tert-butyl orthoacetate under the condition