dTDP-4-dehydro-6-deoxy-alpha-D-glucose = dTDP-3,4-didehydro-2,6-dideoxy-alpha-D-glucose + H2O
dtdp-4-dehydro-6-deoxy-alpha-d-glucose = dtdp-3,4-didehydro-2,6-dideoxy-alpha-d-glucose + h2o
dTDP-4-dehydro-6-deoxy-alpha-D-glucose = dTDP-3,4-didehydro-2,6-dideoxy-alpha-D-glucose + H2O
dtdp-4-dehydro-6-deoxy-alpha-d-glucose = dtdp-3,4-didehydro-2,6-dideoxy-alpha-d-glucose + h2o