Synonyms:
(r,r)-(-)-2,3-dimethoxy-1,4-bis(dimethyl- amino)butane 96% ; 2,3-dimethoxy-n,n,n',n'-tetramethyl-1,4-butanediamine ; (2r,3r)-2,3-dimethoxy-n,n,n',n'-tetramethyl-1,4-butanediamine ; (r,r)-(-)-2,3-dimethoxy-1,4-bis(dimethylamino)butane,96% ; (2r,3r)-n,n,n',n'-tetramethyl-2,3-dimethoxybutane-1,4-diamine ; (r,r)-(-)-ddb ; ddb ; [r(r*,r*)]-2,3-dimethoxy-n,n,n'n'-tetramethylbutane-1,4-diamine ; (2r,3r)-n,n,n',n'-tetramethyl-2,3-dimethoxy-1,4-butanediamine ; (r,r)-(-)-2,3-dimethoxy-1,4-bis(dimethylamino)butane