Craig plot 2.0 by Peter Ertl

  • click the point to select it
  • shift click to "glue" the molecule image to the point
  • use the option menu (the cogged wheel) to select subset of substituents based on their type, attachment point, size etc and set other options
  • use the menu items top left to clean the selection or download the selected substituents
  • you may zoom to a part of the plot by drag-select
  • the following shortcut keys are available: Esc (reset all), a (select all visible points), t (show tags for all visible points), c (show the "original" Craig plot)
When you find this tool useful, cite please my related paper in Journal of Cheminformatics.

This tool is released under the BSD-3-Clause license. The code is available at the Github.

Show substituents with root type:

(multiple selections are possible)

Show only most common substituents

Show only substituents attached to:

(multiple selections are possible)

Show substituents with up to: atoms

Show legend    Show axes    Small molecule images