Chemical structure search

To use the chemical editor you need to enable Java and JavaScript in your browser!
Click here to download Java


MarvinSketch courtesy of MarvinSketch tutorial SMARTS help
Hint: right click on the canvas for more options!

Choose type of search to perform: 


Limit results by chemical class: 


To return all relevant hits please ensure that your input structure does not include chiral specification.

Search powered by Pinpoint from

N.B. The latest version of Java (Version 7 Update 51) fails to run certain Java applets, like this chemical drawing tool, due to enhanced security restrictions. To get around this, add the website address (both forms: http://www.guidetopharmacology.org/ and http://guidetopharmacology.org/) to the Exception Site List (this page explains how under "Adding a site to the Exception Site List").