SynonymsHUP; [5R-(5a,9ß-11E)]-5-Amino-11-ethylidene-5,6,9,10-tetrahydro-7-methyl-5,9-methanocycloocta[b]pyridin-2-(1H)-one;Selagine;(-)-Huperzine A Close HUP; [5R-(5a,9ß-11E)]-5-Amino-11-ethylidene-5,6,9,10-tetrahydro-7-methyl-5,9-methanocycloocta[b]pyridin-2-(1H)-one;Selagine;(-)-Huperzine A Related products Huperzine A-d3 M.F. M.W. 245.34 CAT# AR-H01149 CAS# N/A (-)-Huperzine A M.F. M.W. 242.32 CAT# AR-H01150 CAS# 102518-79-6