101221-48-1 2,2'-((1,1'-Biadamantane)-3,3'-diyl)bis(methylimino)di-ethanol dihydrochloride 36520-95-3 Ethanol, 2,2'-((1,1'-biadamantane)-3,3'-diyl)bis(methylimino)di-, dihydrochloride Ethanol, 2,2'-(1,1'-biadamantane)-3,3'-diyl)bis(methylimino)di-, 2HCl Ethanol, 2,2'-1,1'-bitricyclo(3.3.1.1(sup 3,7))decane-3,3'-diylbis(methylimino)bis-, 2HCl