The constitution of the entagenic acid—a new triterpenoid sapogenin isolated from the seed kernels of Entadaph aseoloides Merrill—has been established as 3β,21α,22α-trihydroxyolean-12-ene-28-oic acid.
The constitution of entagenic acid—a new triterpenoid sapogenin isolated from the seed kernels of Entadaphaseoloides Merrill—has been established as 3β,21α,22α-trihydroxyolean-12-ene-28-oic acid.