preferred_name: 5,10-dihydrophenazine-1,6-dicarboxylate => (5aS)-5,5a-dihydrophenazine-1,6-dicarboxylate
preferred_name_lc: 5,10-dihydrophenazine-1,6-dicarboxylate => (5as)-5,5a-dihydrophenazine-1,6-dicarboxylate
label: 5,10-dihydrophenazine-1,6-dicarboxylate => (5aS)-5,5a-dihydrophenazine-1,6-dicarboxylate
label_lc: 5,10-dihydrophenazine-1,6-dicarboxylate => (5as)-5,5a-dihydrophenazine-1,6-dicarboxylate