C21408 (1R,6R)-1,4,5,5a,6,9-Hexahydrophenazine-1,6-dicarboxylate
C21411 (1R,10aS)-1,4,10,10a-Tetrahydrophenazine-1-carboxylate
RP17918_C21408 RP17918_C21411
C21408 C21411