1 2 4-butanediol July 8, 2019 16 32 64 128 1 2 4- butanediol 1 methyl 2 4 butanediol 4 4-dibromo-1 2-butanediol 1 2 3 4 butanediol 2 oxa 1 4 butanediol diacetate 2 3 dibromo 1 4 butanediol 2 2-dimethyl-1 4-butanediol 3 4 epoxy 1 2 butanediol
