Record Information |
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Version | 1.0 |
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Creation date | 2010-04-08 22:04:46 UTC |
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Update date | 2020-02-24 19:10:18 UTC |
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Primary ID | FDB000958 |
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Secondary Accession Numbers | Not Available |
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Chemical Information |
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FooDB Name | Procyanidin B1 |
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Description | Procyanidin B1, also known as ec-(4b,8)-C or endotelon, belongs to the class of organic compounds known as biflavonoids and polyflavonoids. These are organic compounds containing at least two flavan/flavone units. These units are usually linked through CC or C-O-C bonds. Some examples include C2-O-C3, C2-O-C4, C3'-C3''', and C6-C8''. Thus, procyanidin B1 is considered to be a flavonoid. Procyanidin B1 is found, on average, in the highest concentration within a few different foods, such as cocoa powder, peach (var.), and nectarines (Prunus persica var. nucipersica) and in a lower concentration in custard apples (Annona reticulata), teas (Camellia sinensis), and common grapes (Vitis vinifera). Procyanidin B1 has also been detected, but not quantified in, several different foods, such as eggplants (Solanum melongena), bananas (Musa acuminata), cocoa beans (Theobroma cacao), lettuces (Lactuca sativa), and apple cider. This could make procyanidin B1 a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on Procyanidin B1. |
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CAS Number | 20315-25-7 |
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Structure | |
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Synonyms | Synonym | Source |
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Not Available | Not Available |
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Predicted Properties | |
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Chemical Formula | C30H26O12 |
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IUPAC name | (2R,3S)-2-(3,4-dihydroxyphenyl)-8-[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-4-yl]-3,4-dihydro-2H-1-benzopyran-3,5,7-triol |
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InChI Identifier | InChI=1S/C30H26O12/c31-13-7-20(37)24-23(8-13)41-29(12-2-4-16(33)19(36)6-12)27(40)26(24)25-21(38)10-17(34)14-9-22(39)28(42-30(14)25)11-1-3-15(32)18(35)5-11/h1-8,10,22,26-29,31-40H,9H2/t22-,26+,27+,28+,29+/m0/s1 |
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InChI Key | XFZJEEAOWLFHDH-UKWJTHFESA-N |
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Isomeric SMILES | O[C@H]1CC2=C(O)C=C(O)C([C@@H]3[C@@H](O)[C@H](OC4=CC(O)=CC(O)=C34)C3=CC=C(O)C(O)=C3)=C2O[C@@H]1C1=CC=C(O)C(O)=C1 |
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Average Molecular Weight | 578.526 |
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Monoisotopic Molecular Weight | 578.142426277 |
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Classification |
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Description | Belongs to the class of organic compounds known as biflavonoids and polyflavonoids. These are organic compounds containing at least two flavan/flavone units. These units are usually linked through CC or C-O-C bonds. Some examples include C2-O-C3, C2-O-C4, C3'-C3''', and C6-C8''. |
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Kingdom | Organic compounds |
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Super Class | Phenylpropanoids and polyketides |
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Class | Flavonoids |
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Sub Class | Biflavonoids and polyflavonoids |
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Direct Parent | Biflavonoids and polyflavonoids |
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Alternative Parents | |
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Substituents | - B-type proanthocyanidin
- Bi- and polyflavonoid skeleton
- Proanthocyanidin
- Catechin
- Flavan-3-ol
- Hydroxyflavonoid
- 3'-hydroxyflavonoid
- 7-hydroxyflavonoid
- 5-hydroxyflavonoid
- 4'-hydroxyflavonoid
- 3-hydroxyflavonoid
- Flavan
- Chromane
- 1-benzopyran
- Benzopyran
- Catechol
- Phenol
- 1-hydroxy-2-unsubstituted benzenoid
- Alkyl aryl ether
- 1-hydroxy-4-unsubstituted benzenoid
- Benzenoid
- Monocyclic benzene moiety
- Secondary alcohol
- Polyol
- Organoheterocyclic compound
- Oxacycle
- Ether
- Hydrocarbon derivative
- Alcohol
- Organic oxygen compound
- Organooxygen compound
- Aromatic heteropolycyclic compound
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Molecular Framework | Aromatic heteropolycyclic compounds |
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External Descriptors | |
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Ontology |
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Disposition | Route of exposure: Source: Biological location: |
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Physico-Chemical Properties |
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Physico-Chemical Properties - Experimental | Property | Value | Reference |
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Physical state | Not Available | |
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Physical Description | Not Available | |
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Mass Composition | C 62.28%; H 4.53%; O 33.19% | DFC |
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Melting Point | Mp 231-232° (deca-Ac) | DFC |
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Boiling Point | Not Available | |
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Experimental Water Solubility | Not Available | |
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Experimental logP | Not Available | |
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Experimental pKa | Not Available | |
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Isoelectric point | Not Available | |
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Charge | Not Available | |
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Optical Rotation | [a]25D +110.9 (c, 2 in Me2CO) (deca-Ac) | DFC |
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Spectroscopic UV Data | Not Available | |
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Density | Not Available | |
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Refractive Index | Not Available | |
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Spectra |
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Spectra | |
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EI-MS/GC-MS | Type | Description | Splash Key | View |
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Predicted GC-MS | Procyanidin B1, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | splash10-03mj-0510690000-115aeaaab9de9537434c | Spectrum | Predicted GC-MS | Procyanidin B1, 1 TMS, Predicted GC-MS Spectrum - 70eV, Positive | splash10-00dr-2301229000-34e0d16a3e8eb63a692a | Spectrum | Predicted GC-MS | Procyanidin B1, "Procyanidin B1,1TMS,#1" TMS, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_1_2, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_1_3, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_1_4, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_1_5, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_1_6, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_1_7, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_1_8, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_1_9, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_1_10, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_2_1, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_2_2, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_2_3, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_2_4, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_2_5, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_2_6, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_2_7, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_2_8, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_2_9, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_2_10, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_2_11, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_2_12, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Procyanidin B1, TMS_2_13, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum |
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MS/MS | Type | Description | Splash Key | View |
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MS/MS | LC-MS/MS Spectrum - ESI-TOF 40V, Negative | splash10-052r-0390200000-9f1e13b0bba9785308a3 | 2017-08-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - ESI-TOF , Negative | splash10-004i-0100090000-6fdf4ab81dd423c4334d | 2017-08-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - ESI-TOF 10V, Negative | splash10-004i-0000190000-136d2e8bbb6419a5dcb7 | 2017-08-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - ESI-TOF 30V, Negative | splash10-052r-0191600000-fe7651fd7e7097baa30a | 2017-08-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - ESI-TOF 20V, Negative | splash10-004i-0050960000-456238d05a29305098bb | 2017-08-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - ESI-TOF 50V, Negative | splash10-0551-0690000000-0de917967e41c73de31b | 2017-08-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - ESI-TOF 40V, Negative | splash10-052r-0390200000-9f1e13b0bba9785308a3 | 2017-09-12 | View Spectrum | MS/MS | LC-MS/MS Spectrum - ESI-TOF , Negative | splash10-004i-0100090000-6fdf4ab81dd423c4334d | 2017-09-12 | View Spectrum | MS/MS | LC-MS/MS Spectrum - ESI-TOF 10V, Negative | splash10-004i-0000190000-136d2e8bbb6419a5dcb7 | 2017-09-12 | View Spectrum | MS/MS | LC-MS/MS Spectrum - ESI-TOF 30V, Negative | splash10-052r-0191600000-fe7651fd7e7097baa30a | 2017-09-12 | View Spectrum | MS/MS | LC-MS/MS Spectrum - ESI-TOF 20V, Negative | splash10-004i-0050960000-456238d05a29305098bb | 2017-09-12 | View Spectrum | MS/MS | LC-MS/MS Spectrum - ESI-TOF 50V, Negative | splash10-0551-0690000000-0de917967e41c73de31b | 2017-09-12 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QTOF , negative | splash10-004r-0960640000-4a8afc17f0a82219e1c6 | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QTOF , positive | splash10-004i-0910120000-904b693b4080a3b311f0 | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 6V, Positive | splash10-004i-0020690000-f8b67d5f019fb672880b | 2021-09-20 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 6V, Positive | splash10-0570-0891300000-4b7ae7a8937f478478a9 | 2021-09-20 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 6V, Positive | splash10-004i-0940000000-d82f8b13868ad872d04b | 2021-09-20 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 6V, Positive | splash10-01t9-0930000000-e22414604be4795a3b5b | 2021-09-20 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 6V, Positive | splash10-0570-0591730000-e2fd4fa16cc5af16e65a | 2021-09-20 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-004i-0110980000-5100aeb456b72604bfbe | 2016-08-02 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-0a4i-0334920000-f9222e1bae7f0bca6417 | 2016-08-02 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0076-0491110000-c8af712677eef1677727 | 2016-08-02 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-004i-0000290000-ae7911e8a6b7e2e8867e | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-0kbr-0920440000-53d4ef58d673c17bbbb2 | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-004i-0910000000-851c43689a6c620aa704 | 2016-08-03 | View Spectrum |
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NMR | Not Available |
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External Links |
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ChemSpider ID | 9425166 |
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ChEMBL ID | Not Available |
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KEGG Compound ID | Not Available |
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Pubchem Compound ID | 11250133 |
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Pubchem Substance ID | Not Available |
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ChEBI ID | Not Available |
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Phenol-Explorer ID | 150 |
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DrugBank ID | Not Available |
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HMDB ID | HMDB29754 |
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CRC / DFC (Dictionary of Food Compounds) ID | HGT19-P:BNP85-V |
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EAFUS ID | Not Available |
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Dr. Duke ID | PROANTHOCYANIDIN-B1|PROCYANIDIN-B-1 |
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BIGG ID | Not Available |
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KNApSAcK ID | C00009075 |
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HET ID | Not Available |
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Food Biomarker Ontology | Not Available |
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VMH ID | Not Available |
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Flavornet ID | Not Available |
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GoodScent ID | Not Available |
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SuperScent ID | Not Available |
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Wikipedia ID | Not Available |
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Phenol-Explorer Metabolite ID | 150 |
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Duplicate IDS | Not Available |
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Old DFC IDS | Not Available |
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Associated Foods |
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Food | Content Range | Average | Reference |
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Food | | | Reference |
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Biological Effects and Interactions |
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Health Effects / Bioactivities | |
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Enzymes | Not Available |
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Pathways | Not Available |
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Metabolism | Not Available |
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Biosynthesis | Not Available |
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Organoleptic Properties |
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Flavours | Not Available |
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Files |
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MSDS | Not Available |
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References |
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Synthesis Reference | Not Available |
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General Reference | Not Available |
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Content Reference | — Rothwell JA, Pérez-Jiménez J, Neveu V, Medina-Ramon A, M'Hiri N, Garcia Lobato P, Manach C, Knox K, Eisner R, Wishart D, Scalbert A. (2013) Phenol-Explorer 3.0: a major update of the Phenol-Explorer database to incorporate data on the effects of food processing on polyphenol content. Database, 10.1093/database/bat070. — Shinbo, Y., et al. 'KNApSAcK: a comprehensive species-metabolite relationship database.' Plant Metabolomics. Springer Berlin Heidelberg, 2006. 165-181. — Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).
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