<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0250-5460</journal-id>
<journal-title><![CDATA[Revista Boliviana de Química]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Bol. Quim]]></abbrev-journal-title>
<issn>0250-5460</issn>
<publisher>
<publisher-name><![CDATA[Universidad Mayor de San Andrés]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0250-54602022000500022</article-id>
<article-id pub-id-type="doi">10.34098/2078-3949.39.5.3</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[A collateral approach on the 13C NMR analysis of pseudopelletierine, an alkaloid from pomegranate]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bravo]]></surname>
<given-names><![CDATA[José A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vila]]></surname>
<given-names><![CDATA[José L.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,joseabravo@outlook.com  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="Af2">
<institution><![CDATA[,joselu62@hotmail.com  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>39</volume>
<numero>5</numero>
<fpage>22</fpage>
<lpage>29</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_arttext&amp;pid=S0250-54602022000500022&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_abstract&amp;pid=S0250-54602022000500022&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_pdf&amp;pid=S0250-54602022000500022&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract We reviewed a subchapter of &#8220;Natural Products, Isolation, Structure Elucidation, History&#8221; by D. Sicker et al. regarding the study of Pseudopelletierine (9-Methyl-9-azabimiccyclo[3.3.1]nonan-3-one). We boarded the NMR data in the subchapter with didactical purposes, doing an analysis of 13C NMR chemical shifts in a spectral/structural approach. We established the structure by doing a 13C NMR &#8220;Pure Shift&#8221; analysis if the term is worth.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Revisamos un subcapítulo de "Productos naturales, aislamiento, elucidación estructural, historia" de D. Sicker et al. sobre el estudio de Pseudopelletierine (9-Methyl-9-azabimiccyclo[3.3.1]nonan-3-one). Abordamos los datos de RMN en el subcapítulo con fines didácticos, haciendo un análisis de los desplazamientos químicos de RMN 13C ("Pure Shift Analysis", si vale el término) en un enfoque espectral/estructural.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[13C NMR]]></kwd>
<kwd lng="en"><![CDATA[Pseudopelletierine]]></kwd>
<kwd lng="en"><![CDATA[Pomegranate]]></kwd>
<kwd lng="es"><![CDATA[RMN 13C]]></kwd>
<kwd lng="es"><![CDATA[Pseudopelletierina]]></kwd>
<kwd lng="es"><![CDATA[Granada]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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