TM-N1324 is a GPR39 agonist. TM-N1324 activates human GPR39 with high efficacy and potencies of 280 nM and 9 nM in the absence and presence of Zn2+, respectively.

RH01386 is a small molecule that can prevent ER stress-induced β cell dysfunction and death, and inhibits proapoptotic gene expression,has the potential for type 2 diabetes treatment. RH01386 restores ER stress-impaired glucose-stimulated insulin secretion responses.

cis-4-Hydroxy-D-proline belongs to the class of organic compounds known as proline and derivatives. Proline and derivatives are compounds containing proline or a derivative thereof resulting from a reaction of proline at the amino group or the carboxyl group or from the replacement of any hydrogen of glycine by a heteroatom.