Synonyms: Galanthamine,O-demethyl-, 6-tricyclo[3.3.1.13,7]decane-1-carboxylate, hydrochloride;Tricyclo[3.3.1.13,7]decane-1-carboxylic acid,(4aS,6R,8aS)-4a,5,9,10,11,12-hexahydro-6-hydroxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-3-ylester, hydrochloride (9CI); O-Demethylgalanthamine6-(adamantane-1-carboxylate), hydrochloride; P 11149;Tricyclo[3.3.1.13,7]decane-1-carboxylic acid,4a,5,9,10,11,12-hexahydro-6-hydroxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-3-ylester, hydrochloride, [4aS-(4aa,6b,8aR*)]-