Synonyms: Cascara Sagrada Barker P.E.;(10S)-1-Hydroxy-3-(hydroxymethyl)-10-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-8-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-10H-anthracen-9-one;9(10H)-Anthracenone,10-a-D-glucopyranosyl- 8-(a-D-glucopyranosyloxy)-1-hydroxy-3- (hydroxymethyl)-,(10S)-;