4-Hydroxybenzoic acid, also known as p-hydroxybenzoic acid (PHBA), is a monohydroxybenzoic acid, a phenolic derivative of benzoic acid.It is a white crystalline solid that is slightly soluble in water and chloroform but more soluble in polar organic solvents such as alcohols and acetone. 4-Hydroxybenzoic acid is primarily known as the basis for the preparation of its esters, known as …

Hydroxybenzoic acid may refer to several related chemical compounds: ... 3-Hydroxybenzoic acid (m-hydroxybenzoic acid) 4-Hydroxybenzoic acid (p-hydroxybenzoic acid) See also. Dihydroxybenzoic acids; Trihydroxybenzoic acids; Phenolic acid This page was last edited on 7 December 2021, at 03:13 (UTC). Text is available under the Creative ...

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Ruta del ciclohexanato. Mientras que el ácido gálico representa uno de los derivados más oxidados del ácido shikímico, por otra parte se tiene uno de los derivados más reducidos, el ácido ciclohexanocarboxílico.Es raro encontrarlo libre: más bien funge como residuo estructural de metabolitos más complejos, por ejemplo antibióticos como la ansatrienina, las trienomicinas, …

kleptomy[i]ophilous: of entomophilous flowers pollinated by kleptoparasitic flies, i.e. food thieves that feed on the prey of other predators, c.f. cantharophilous, melittophilous , myophilous, psychophilous, phalaenophilous, sapromyophilous, sphigophilous.. Körper-Kappe: a term used in describing the structure of a young root, where the Körper is that part of the root distinguished …

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