Doc:FL63AC
From Metabolomics.JP
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| Natural abundance | | Natural abundance | ||
| Ο || Ο || | | Ο || Ο || | ||
| + | |- | ||
| + | | Gallo-form | ||
| + | | [[FL63AGNS0002|(+)-Gallocatechin]] | ||
| + | | [[FL63AGNS0003|Epigallocatechin]] | ||
| + | | | ||
| + | | | ||
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Revision as of 16:20, 18 December 2009
Catechins refer to a subgroup of Flavan 3-ol derivatives (FL63AC). In a stricter sense, it means (+)-Catechin and its stereoisomer (-)-Epicatechin, both of which are naturally abundant.
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| Name | (+)-Catechin or D-Catechin |
(-)-Epicatechin or L-Epicatechin |
ent-Catechin or (-)-Catechin |
ent-Epicatechin or (+)-Epicatechin |
| B-ring stereo | ↓ | ↓ | ↑ | ↑ |
| 3-Hydroxyl stereo | ↑ | ↓ | ↓ | ↑ |
| Natural abundance | Ο | Ο | ||
| Gallo-form | (+)-Gallocatechin | Epigallocatechin |
