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Structure determination of oleanolic and ursolic acids: a combined density functional theory/vibrational spectroscopy methodology.

ABSTRACT: Raw samples of oleanolic and ursolic acids, a class of terpenoid acids mainly found in the leaf and fruit cuticles of some plant species, can be defined as a blend of clusters of different conformers aggregated in dimers and tetramers by means of hydrogen bonds and stabilized by non-electrostatic interactions.

SUBMITTER: Gomez-Pulido LDM 

PROVIDER: S-EPMC8170201 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature

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Structure determination of oleanolic and ursolic acids: a combined density functional theory/vibrational spectroscopy methodology.

Gómez-Pulido Luz D M LDM   González-Cano Rafael C RC   Domínguez Eva E   Heredia Antonio A  

Royal Society open science 20210602 6

Raw samples of oleanolic and ursolic acids, a class of terpenoid acids mainly found in the leaf and fruit cuticles of some plant species, can be defined as a blend of clusters of different conformers aggregated in dimers and tetramers by means of hydrogen bonds and stabilized by non-electrostatic interactions. ...[more]

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