Place of Origin : Daxinganling,China

(monica at seaweedbiochem dot com)
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.