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Zhuzhou Dayou BiotecHnical Co., ltd
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About Us
Zhuzhou Dayou Biotechnical Co., Ltd specially produce Lycoris radiata Extracts,Galantamine HBr is the main product,we also produce galanthamini hydrobromidua and loycine, these products are all produced commercially, the HPLC assay of our product is no less than 99%, we will supply our customer good service and competitive price.
specification of galanthamine:
Origin: Lycoris radiata (LHer.) Herb.
Molecular Formula: C17H21NO3 *HBr
Molecular Weight: 368.27
Appearance: White Powder ...
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