Bis[2-(dimethylamino)ethyl] succinate bismethochloride dihydrate; Choline succinate dichloride dihydrate; Succinic acid bis(2-dimethylaminoethyl) ester, dimethochloride, dihydrate,2,2'-(succinylbis(oxy))bis(N,N,N-trimethylethanaminium) chloride dihydrate,Succinylcholine