dTDP-alpha-D-glucose <=> dTDP-4-dehydro-6-deoxy-alpha-D-glucose + H2O
dtdp-alpha-d-glucose <=> dtdp-4-dehydro-6-deoxy-alpha-d-glucose + h2o
dTDP-alpha-D-glucose <=> dTDP-4-dehydro-6-deoxy-alpha-D-glucose + H2O
dtdp-alpha-d-glucose <=> dtdp-4-dehydro-6-deoxy-alpha-d-glucose + h2o