80121-67-1

Memantine USP RC I Adamantane Impurity I Adamantane Impurity 4 HCl 3-Ethyl Admantamine Hydrochloride 3-ethyladamantan-1-amine,hydrochloride 3-ETHYL-1-ADAMANTANAMINE HYDROCHLORIDE 1-Amino-3-ethyladamantane hydrochloride Memantine Impurity (1-Amino-3-Ethyl Adamantine) (1s,3s,5R,7S)-3-ethyladamantan-1-amine hydrochloride 3-Ethyltricyclo[3.3.1.13,7]decan-1-amine hydrochloride Adamantane Impurity 4 HCl (1-Amino-3-Ethyl Adamantane HCl)