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Constituent | Chemical structure | Pomegranate fruit part |
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Anthocyanins | | Cyanidin 3,5-diglucoside | | Seed, peel, juice | | Delphinidin 3-glucoside | | Seed, peel, juice | | Cyanidin 3-glucoside | | Seed, peel, juice | | Pelargonidin 3-glucoside | | Seed, peel, juice |
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Tannins |
Gallagyl-type tannins | Punicalin (4,6-(S,S)-Gallagyl-D-glucose) | | Seed, peel, juice | Punicalagin (2,3-(S)-hexahydroxydiphenoyl-4,6-(S,S)-gallagyl-D-glucose) | | Seed, peel, juice |
Ellagic acid derivatives | Ellagic acid glucoside | | Seed, juice | Ellagic acid (2,3,7,8-tetrahydroxy-chromeno[5,4,3-cde]chromene-5,10-dione) | | Seed, juice |
Other hydrolyzable tannins | Galloyl glucose | | Juice |
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Phenols | | Gallic acid (3,4,5-trihydroxybenzoic acid) | | Juice | | Caffeic acid (3-(3,4-dihydroxyphenyl 2-propenoic acid) | | Juice | | Catechin ((2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol) | | Peel, juice |
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