Melaleuca Tati extract 
 Latin name: Huperzinaserrata (Thumb.) Trev 
 Plant source: Huperziaceae, plant Melaleuca tower 
 Content: 1% - 98% Huperzine A 
 Detection methods: HPLC 
 Molecular formula: C15H18N2O 
 Molecular Weight: 242.32 
 CAS No. :102518 -79-6 
 Melting point: 214 ~ 215 ° C 
 Manufacturer: Changsha City Verigy Biotechnology Co., Ltd. 
 Solubility: soluble in chloroform, soluble in methanol, ethanol, slightly soluble in water 
 Pharmacological effects: Huperzine A is a new alkaloid first isolated by China, is a potent reversible AChE inhibitor, can improve age-related memory dysfunction, can significantly improve the memory of AD patients, cognitive function and behavior, no significant adverse reactions, is a promising drug for the treatment of A ear Alzheimer disease