RESULTS:The average recovery of assiaticoside,madecassoside,madecassic acid and asiatic acid is 97.62%(RSD=1.95%,n=5),98.96%(RSD=2.01%,n=5),101.89%(RSD=1.54%,n=5) and 101.28%(RSD=1.38,n=5),respectively.

• 羟基积雪草酸 10 1.；89? (RSD=1