苦杏仁甙Amygdalin
. Amygdalin Chinese name : amygdalin Source : peach Prunus persica l for Rosaceae. Batsch seeds. HPLC detection of the content : amygdalin 98 Appearance : white crystalline powder English name : Amygdalin Alias : amygdalin, Laetrile,VB-17. CAS Reg. : 29883-15-6 Molecular formula : C20H27NO11 Molecular weight : 457.42 Physical properties : three hydrate trapezius columnar crystal water, melting point 200 ° ; no melting point of water, approximately 20 °, [ α ]20D-42 °. LG soluble in 12ml, and 11ml - boiling ethanol 900ml ethanol, soluble in boiling water, practically insoluble in ether. Storage conditions : cool and dry place, away from light. Validity : 24 months. [ Pharmacology ] This product as early as 1845, started for the treatment of cancer, recently also repeatedly reported in China and abroad. Its mechanism is different, it was felt that its anti-cancer effect is due to cancer in the Beta - 1 with glucuronic acid enzyme - mandelic nitrile - beta - glucuronic arising due to the death of HCN, also reported in think anticancer effects are mainly non - cyanide - induced because of mandelic nitrile. Clinical treatment of cancer of Japan, the United States reported results are obvious, but also reports and the results are inconsistent, even on the contrary, and after serving death cases. Therefore, its anti-cancer value is disputed [ 13,14 ]. Currently, the United States National Cancer Institute are 200 cancer clinical trials in patients with treatment of other methods are not valid
