. . . . "dithiothreitol"^^ . "1,4-Dithio-dl-threitol"^^ . "1,4-Dithiothreitol"^^ . "1,4-disulfanylbutane-2,3-diol"^^ . "dithiolthreitol"^^ . "DTT"^^ . "threo-1,4-Dimercapto-2,3-butanediol"^^ . . "dithiothreitol"^^ .