Craig plot

The Craig plot, named after Paul N. Craig, is a plot of two substituent parameters (e.g. Hansch-Fujita π constant and sigma constant) used in rational drug design.

[1] Two most used forms of a Craig plot are

This article about medicinal chemistry is a stub.

You can help Wikipedia by expanding it.

Craig plot showing values of Hansch pi and Hammett sigma constants for 26 common organic substituents