... is a proffessional manufacture produce Galanthamine Hydrobromide(Lycoris P.E.)98%/Galanthamine Hydrobromide(Lycoris P.E.)99% in china ... than 6 years. Details Description: Product Name:Galanthamine Hydrobromide Original Plant:Shorttube Lycoris Appearance:White to whitish crystal ... 4aH-benzofuro[3a,3,2-e,f][2]benzazepine hydrobromide Test Method:HPLC Molecular Formula:C17H21NO3.HBr;C17H22BrNO3 ...