1,4-Butanediamine Dihydrochloride; Putrescine Dihydrochloride; 1,4-DIAMINOBUTANE HYDROCHLORIDE; PUTRESCINE DIHYDROCHLORIDE; 1,4-DIAMINOBUTANE 2HCL; TETRAMETHYLENEDIAMINE 2HCL; Tetramethylenediamine Dihydrochloride; 1,4-BUTANEDIAMINE DIHYDROCHLORIDE; tetramethylenediamine dihydrochloride; PUT dihydrochloride; DIAMINOBUTANE DIHYDROCHLORIDE; 1,4-BUTANEDIAMMONIUM DICHLORIDE; 1,4-DiaMinobutane Dihydrochloride; PUTRESCINE HYDROCHLORIDE; Putrescin dihydrochloride; Putrescine 2HCl
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