2000
DOI: 10.1016/s1386-1425(99)00135-3
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13C nuclear magnetic resonance data of bile acid derivatives

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Cited by 34 publications
(1 citation statement)
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“…Total assignations of the 13 C-NMR spectra of steroids have been done over 20 years and a great number of the 13 C-NMR shift data of bile acids and their derivatives have been published [58][59][60][61][62][143][144][145][146][147][148][149]. Dias et al have identified a diagnostic 13 C-NMR γ-oxygen shielding effect which in addition to the deshielding effect on the carbon bearing the electronegative oxygen identifies whether this substituent is oriented axial or equatorial [149].…”
Section: Nmr Spectroscopymentioning
confidence: 99%
“…Total assignations of the 13 C-NMR spectra of steroids have been done over 20 years and a great number of the 13 C-NMR shift data of bile acids and their derivatives have been published [58][59][60][61][62][143][144][145][146][147][148][149]. Dias et al have identified a diagnostic 13 C-NMR γ-oxygen shielding effect which in addition to the deshielding effect on the carbon bearing the electronegative oxygen identifies whether this substituent is oriented axial or equatorial [149].…”
Section: Nmr Spectroscopymentioning
confidence: 99%