6-phospho-D-gluconate => 2-dehydro-3-deoxy-6-phospho-D-gluconate + H2O
6-phospho-d-gluconate => 2-dehydro-3-deoxy-6-phospho-d-gluconate + h2o
6-phospho-D-gluconate => 2-dehydro-3-deoxy-6-phospho-D-gluconate + H2O
6-phospho-d-gluconate => 2-dehydro-3-deoxy-6-phospho-d-gluconate + h2o