(2,6,10,17,21,25-Hexahydroxy-4,4,8,8,19,19,23,23,23-octamethyl-12,15-diaza-4,8,19,23-tetraazoniahexacosane-1,26-diyl)bis(tris(2-hydroxyethyl)ammonium) hexachloride dihydrochloride 93966-54-2 EINECS 301-006-9