dTDP-4-dehydro-6-deoxy-alpha-D-glucose => dTDP-2,6-dideoxy-D-glycero-hex-2-enos-4-ulose + H2O
dtdp-4-dehydro-6-deoxy-alpha-d-glucose => dtdp-2,6-dideoxy-d-glycero-hex-2-enos-4-ulose + h2o
dTDP-4-dehydro-6-deoxy-alpha-D-glucose => dTDP-2,6-dideoxy-D-glycero-hex-2-enos-4-ulose + H2O
dtdp-4-dehydro-6-deoxy-alpha-d-glucose => dtdp-2,6-dideoxy-d-glycero-hex-2-enos-4-ulose + h2o