L-altrarate => 5-dehydro-4-deoxy-D-glucarate + H2O
l-altrarate => 5-dehydro-4-deoxy-d-glucarate + h2o
L-altrarate => 5-dehydro-4-deoxy-D-glucarate + H2O
l-altrarate => 5-dehydro-4-deoxy-d-glucarate + h2o