Sulfobromophthalein disodium salt is an organic anion dye, it is used in the study of a variety of membrane carriers expressed in animal tissues and involved in transport of drugs and metabolites.

Dimethyl DL-glutamate is a cell-permeant glutamic acid derivative that enhances insulin release in response to glucose in isolated islets and in animal models of diabetes.

ASK1-IN-4 is an ASK1 inhibitor, IC50 = 0.2 μM.