Toyocamycin is an adenosine analog produced by Actinomycete, acts as an XBP1 inhibitor, inhibits IRE1α-induced ATP-dependent XBP1 mRNA cleavage (IC50: 80 nM).

PNU-282987 is a potent α7 nicotinic acetylcholine receptor (nAChR) agonist with an EC50 of 154 nM. PNU-282987 is also a functional antagonist of the 5-HT3 receptor with an IC50 of 4541 nM. PNU-282987 can be used for the research of central and peripheral nervous systems.

TGFβ1-IN-1 is an orally active TGF-β1 inhibitor that inhibits the production of TGF-β1-induced fibrotic markers (α-SMA and fibronectin) and can be used for the study of cancer and autoimmune diseases.