trimethyl-(6-trimethylazaniumylhexyl)azanium dichloride trimethyl-(6-trimethylammoniohexyl)ammonium dichloride 4277-80-9 Hexamethonium chloride Hexamethonium dichloride H2138_SIGMA N,N,N,N′,N′,N'-Hexamethylhexamethylenediammonium dichloride N,N,N,N',N',N'-Hexamethyl-1,6-hexanediaminium dichloride EU-0100613 AI3-61433 EINECS 200-465-1 Hexamethylene(bistrimethylammonium)chloride NSC 21643 alpha,omega-Bis(trimethylammonium)hexane dichloride