Phloroglucinol carboxylic acid is a

trihydroxybenzoic acid Trihydroxybenzoic acid may refer to the following phenolic acids : * Gallic acid (3,4,5-trihydroxybenzoic acid) * Phloroglucinol carboxylic acid (2,4,6-trihydroxybenzoic acid) O-methylated trihydroxybenzoic acids are : * Eudesmic acid * Syringic ...

, a type of phenolic acid. It is produced by '' Pseudomonas fluorescens''. It is a

catechin Catechin is a flavan-3-ol, a type of secondary metabolite providing antioxidant roles in plants. It belongs to the subgroup of polyphenols called flavonoids. The name of the catechin chemical family derives from ''catechu'', which is the tanni ...

degradation product excreted by the bacterium ''

Acinetobacter calcoaceticus ''Acinetobacter calcoaceticus'' is a bacterial species of the genus ''Acinetobacter''. It is a nonmotile, Gram-negative coccobacillus. It grows under aerobic conditions, is catalase positive and oxidase negative. ''A. calcoaceticus'' is a part ...

'', a species of bacteria part of the human body normal flora, grown on catechin as sole source of carbon. It is also found in wine.C. García Barroso, R. Cela Torrijos and J. A. Pérez-Bustamante: ''HPLC separation of benzoic and hydroxycinnamic acids in wines'', Chromatographia, Volume 17, Number 5, pages 249–252, .

References

Trihydroxybenzoic acids Phloroglucinols {{aromatic-stub