N1,N1'-(ethane-1,2-diyl)bis(ethane-1,2-diamine)-D4 tetrahydrochloride; N1,N2-Bis(2-aminoethyl)-1,2-ethanediamine-d4 Tetrahydrochoride; 1,2-Bis(2-aminoethylamino)ethane-d4 Tetrahydrochoride; 1,4,7,10-Tetraazadecane-d4 Tetrahydrochoride; 1,8-Diamino-3,6-diazaoctane-d4 Tetrahydrochoride; 3,6-Diazaoctane-1,8-diamine-d4 Tetrahydrochoride; Ancamine TETA-d4 Tetrahydrochoride; EpoxySet 145-20020-d4 Tetrahydrochoride; N,N'-Bis(2-aminoethyl)-1,2-diaminoethane-d4 Tetrahydrochoride; N,N'-Bis(2-aminoethyl)-1,2-ethanediamine-d4 Tetrahydrochoride; N,N'-Bis(2-aminoethyl)ethylenediamine-d4 Tetrahydrochoride; NSC 443-d4 Tetrahydrochoride; RT 1AX-d4 Tetrahydrochoride; Ren HY 956-d4 Tetrahydrochoride; Rutapox VE 2896-d4 Tetrahydrochoride; TECZA-d4 Tetrahydrochoride; TETA-d4 Tetrahydrochoride; Trien-d4 Tetrahydrochoride; Trientine-d4 Tetrahydrochoride; VE 2896-d4 Tetrahydrochorid