English name: alphitolic acid

The test method: HPLC

Chemical name: 2α-hydroxy-lup-20(29)-ene-28-oic acid

CAS No.: 472-15-1

Molecular formula: C30H48O3

Relative molecular mass: 456.71      

Origin: DaXingAnLing wild rose hip, and bark of silver birch.

Effect: the betulic acid can kill melanocyte without destroying healthy cells, inhibit HIV-1 infection, brain tumor, neural ectoderm tumor, leukemia and other malignant cells.

It is pentacyclictriterpenoid.