Detalles MARC
| 000 -LEADER |
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| fixed length control field |
02852nab a2200481 i 4500 |
| 001 - CONTROL NUMBER |
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| control field |
ELB19648 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
FINmELB |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20241214160705.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS |
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| fixed length control field |
m o u |
| 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION |
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| fixed length control field |
cr cn||||||||| |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
230704c20039999mx qr p o 0 0spa d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
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| International Standard Serial Number |
1405-9177 |
| 035 ## - SYSTEM CONTROL NUMBER |
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| System control number |
(OCoLC)1390973538 |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
FINmELB |
| Language of cataloging |
spa |
| Description conventions |
rda |
| Transcribing agency |
FINmELB |
| 050 #4 - LIBRARY OF CONGRESS CALL NUMBER |
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| Classification number |
Q173 |
| Item number |
.P749 2003 |
| 080 ## - UNIVERSAL DECIMAL CLASSIFICATION NUMBER |
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| Universal Decimal Classification number |
5:6 |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER |
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| Classification number |
500 |
| Edition number |
23 |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Pérez López, Luis Alejandro, |
| Relator term |
autor. |
| 245 10 - TITLE STATEMENT |
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| Title |
Análisis de la estereoquímica relativa y absoluta de peroxisomicinas / |
| Statement of responsibility, etc. |
Luis Alejandro Pérez López, Verónica Mayela Rivas Galindo, Rosalba Ramírez Durón, Alfredo Piñeyro López, Noemí Waksman de Torres. |
| 264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
|---|
| Place of production, publication, distribution, manufacture |
Monterrey, México : |
| Name of producer, publisher, distributor, manufacturer |
Universidad Autónoma de Nuevo León, |
| Date of production, publication, distribution, manufacture, or copyright notice |
2003. |
| 310 ## - CURRENT PUBLICATION FREQUENCY |
|---|
| Current publication frequency |
Trimestral |
| 336 ## - CONTENT TYPE |
|---|
| Content type term |
texto |
| Content type code |
txt |
| Source |
rdacontent/spa |
| 337 ## - MEDIA TYPE |
|---|
| Media type term |
computadora |
| Media type code |
c |
| Source |
rdamedia/spa |
| 338 ## - CARRIER TYPE |
|---|
| Carrier type term |
recurso en línea |
| Carrier type code |
cr |
| Source |
rdacarrier/spa |
| 362 0# - DATES OF PUBLICATION AND/OR SEQUENTIAL DESIGNATION |
|---|
| Dates of publication and/or sequential designation |
2008- |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
La peroxisomicina A1 (PA1) es una hidroxiantracenona dimérica derivada de plantas del género Karwinskia que ha sido estudiada como un posible agente antineoplásico. De los extractos de K.parvifolia se aislaron e identificaron otros tres estereoisómeros que se denominaron peroxisomicinas A2, A3 y A4 (PA2, PA3, PA4). En este trabajo se determinó además la estereoquímica relativa de las cuatro peroxisomicinas naturales, por medio de estudios de DC y RMN (NOE diferencial). Asimismo, se pudo establecer la esteroquímica absoluta de PA1 y PA2 por medio de una degradación química en cinco etapas y posterior análisis del butanólido formado por medio de polarimetría y RMN, usando un reactivo de desplazamiento quiral. Se encontró que los C-3 y C-3 en PA1 tienen configuración S, lo cual conlleva que el eje de quiralidad sea P. |
| 588 ## - SOURCE OF DESCRIPTION NOTE |
|---|
| Source of description note |
Descripción basada en Ciencia UANL, n. 2, vol 6 (abril-junio 2003), P. 196-202. |
| 588 ## - SOURCE OF DESCRIPTION NOTE |
|---|
| Source of description note |
Descripción basada en metadatos suministrados por el editor y otras fuentes. |
| 590 ## - LOCAL NOTE (RLIN) |
|---|
| Local note |
Recurso electrónico. Santa Fe, Arg.: elibro, 2023. Disponible vía World Wide Web. El acceso puede estar limitado para las bibliotecas afiliadas a elibro. |
| 650 #4 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Antracenonas diméricas. |
| 650 #4 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Estereoquímica. |
| 650 #4 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Karwinskia. |
| 650 #4 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Peroxisomicina A1. |
| 650 #4 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Rhamnaceae. |
| 655 #4 - INDEX TERM--GENRE/FORM |
|---|
| Genre/form data or focus term |
Artículos electrónicos. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Rivas Galindo, Verónica Mayela, |
| Relator term |
autor. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Ramírez Durón, Rosalba, |
| Relator term |
autor. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Piñeyro López, Alfredo, |
| Relator term |
autor. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Waksman de Torres, Noemí, |
| Relator term |
autor. |
| 773 0# - HOST ITEM ENTRY |
|---|
| Title |
Ciencia UANL. |
| International Standard Serial Number |
ISSN1405-9177 |
| Place, publisher, and date of publication |
Monterrey, México : Universidad Autónoma de Nuevo León. |
| Related parts |
n. 2, vol. 6 (abril-junio 2003), p. 196-202 |
| 797 2# - LOCAL ADDED ENTRY--CORPORATE NAME (RLIN) |
|---|
| Corporate name or jurisdiction name as entry element |
elibro, Corp. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
|---|
| Uniform Resource Identifier |
<a href="https://elibro.net/ereader/pedagogica/19648">https://elibro.net/ereader/pedagogica/19648</a> |
