A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 176

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

A divergent strategy for the synthesis of secologanin derived natural products. | LitMetric

A divergent strategy for the synthesis of secologanin derived natural products.

J Org Chem

Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523, United States.

Published: November 2010

The syntheses of D,L-geissoschizol, D,L-corynantheidol, D,L-dihydrocorynantheol, D,L-protoemetinol, and D,L-3-epi-protoemetinol have been accomplished from a single synthetic intermediate.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3037978PMC
http://dx.doi.org/10.1021/jo101775nDOI Listing

Publication Analysis

Top Keywords

divergent strategy
4
strategy synthesis
4
synthesis secologanin
4
secologanin derived
4
derived natural
4
natural products
4
products syntheses
4
syntheses dl-geissoschizol
4
dl-geissoschizol dl-corynantheidol
4
dl-corynantheidol dl-dihydrocorynantheol
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!