chemical composition Pericarp containing 10.4% tannin, wax 0.8%, tree fat 4.5%, mannitol 1.8%, mucilage 0.6%, gallic acid 4.0%, malic acid, pectin and calcium oxalate 4.0%, gum 3.2%, inulin 1.0% , 2.7% of amorphous sugar. From the tannins: Pomegranate bitterin A, B, tannins of pomegranate husk, 2,3-O-dimethionyl gallium pomegranate tannin. The peel also contains elaidic acid, isoquercitrin, cyanidin-3-glucoside, cyanidin-3,5-diglucose, pyridoxine-3-glucoside, and pyrimidine-3 , 5-diglucosamine. The tetrameric gallic acid was also obtained from the methanol extract of the peel, which inhibits the activity of the carbonic acid dehydrogenase. Pericarp, bark and bark contain alkaloids and have been isolated: pomegranate, isoprenaline, pseudo-pomegranate, N-methyl iso-panacol and so on. Separated from the tannins contained in the bark: pomegranate tannins, 2,3-O-dimer galantyl pomegranate tannin, 2-O-galloyl-4, and gallic acid and digalloctin-D - Glucose, 2,3-hexahydroxybiphenyl diformyl-D-glucose, long A, B, C, D, pomegranate gluconic acid, Casuarina equisetifolia, Casuarina equiseris. China Extract Powder For Use As Dietary Supplement Extract Powder, Extract Powder Manufacturer Shaanxi Kang New Pharmaceutical co., Ltd. , https://www.bio-pharmacies.com