label: (1R,10aS)-1,4,10,10a-tetrahydrophenazine-1-carboxylate => (1R)-1,4,5,10-tetrahydrophenazine-1-carboxylate
label_lc: (1r,10as)-1,4,10,10a-tetrahydrophenazine-1-carboxylate => (1r)-1,4,5,10-tetrahydrophenazine-1-carboxylate