3-[(2-Mercapto-1-methylpropyl)thio]-2-butanol54957-02-7100 % similar Rel-(2R,3S)-3-mercapto-2-butanol37887-04-054 % similar 3-Mercapto-2-butanol54812-86-154 % similar (+)-2,3-Butanediol19132-06-035 % similar (2R,3R)-Butanediol24347-58-835 % similar 2,3-Butanedithiol4532-64-335 % similar 2,3-Butanediol513-85-935 % similar 3-Methyl-2-butanethiol2084-18-631 % similar 3-Methyl-2,4-pentanediol5683-44-331 % similar