Allopumiliotoxin 267A is a toxin found in the skin of several poison frogs of the family Dendrobates.

[1] It is a member of the class of compounds known as allopumiliotoxins.

The frogs produce the toxin by modifying the original version, pumiliotoxin 251D.

[2] It has been tested on mice and found to be five times more potent than the former version.

It has been produced synthetically through a variety of different routes.