RHEUM OFFICINALE Baillon   (Polygonaceae)  "Chinese Rhubarb"

1,8,6-TRIHYDROXY-3-METHYLANTHRAQUINONE  Plant

1,8-DIHYDROXY-3-CARBOXYANTHRAQUINONE  Root

1,8-DIHYDROXY-3-HYDROXYMETHYLANTRHAQUINONE  Root

1,8-DIHYDROXY-3-METHYLANTHRAQUINONE  Plant

1,8-DIHYDROXY-6-METHOXY-3-METHYLANTHRAQUINONE  Root

ALOE-EMODIN  Root

ALOE-EMODIN-8-MONO-BETA-D-GLUCOSIDE  Root

ANTHRACENES  Root 30,000 - 50,000 ppm

ANTHRAQUINONES  Root 50,000 ppm

BETA-D-GLUCOGALLIN  Root

CAFFEIC-ACID  Root

CALCIUM-OXALATE  Root 60,000 ppm

CATECHIN-TANNINS  Root

CHRYSAPHANOL  Root

CHRYSOPHANOL-1-MONO-BETA-D-GLUCOSIDE  Root

CINNAMIC-ACID  Root

D-CATECHOL  Root

D-EPICATECHIN-GALLATE  Root

DIISOBUTYL-PHTHALATE  Root

EMODIN  Root

EMODIN-1-MONO-BETA-D-GLUCOSIDE?  Root

EMODIN-8-MONO-BETA-D-GLUCOSIDE?  Root

FERULIC-ACID  Root

FRANGULIC-ACID  Root

FRUCTOSE  Root

GALLIC-ACID  Root

GLUCOSE  Root

OLEIC-ACID  Root

PALMITIC-ACID  Root

PECTIN  Root

PHENYLPROPIONIC-ACID  Root

PHYSCION-1-MONO-BETA-D-GLUCOSIDE?  Root

PHYSCION-8-MONO-BETA-D-GLUCOSIDE?  Root

PHYTOSTEROLS  Root

RESIN  Root

RHAMNOXANTHIN  Root

RHEIN  Root

RHEIN-8-MONOGLUCOSIDE  Root

RHEINOSIDES  Root 12,900 ppm

RHEUM-EMODIN  Root

RUTIN  Root

STARCH  Root 150,000 - 160,000 ppm

VEROSTEROL?  Root

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ppm = parts per million
tr = trace