Rhein 8--D-Glucuronide

Rhein 8-b-D-Glucuronide

6-Carboxy-9,10-dihydro-8-hydroxy-9,10-dioxo-1-anthracenyl -D-Glucopyranosiduronic Acid

6-Carboxy-9,10-dihydro-8-hydroxy-9,10-dioxo-1-anthracenyl b-D-Glucopyranosiduronic Acid