120444-72-6 2-Phenyl-2-(dimethylaminoethoxy)-1,7,7-trimethylbicyclo(2.2.1)heptane hemifumarate Deramciclane fumarate EGIS 3886 Egyt 3886 Ethanamine, N,N-dimethyl-2-(((1R,2S,4R)-1,7,7-trimethyl-2-phenylbicyclo(2.2.1)hept-2-yl)oxy)-, (2E)-2-butenedioate (1:1) Ethanamine, N,N-dimethyl-2-((1,7,7-trimethyl-2-phenylbicyclo(2.2.1)hept-2-yl)oxy)-, (1R-exo)-, (E)-2-butenedioate (1:1) exo-EGYT 3886