Oxyresveratrol 4-O-β-D-glucopyranoside (compound 3) is a natural product that can be obtained from the root bark of Morus atropurpurea. Oxyresveratrol 4-O-β-D-glucopyranoside has potential in studies of diabetes, arthritis, rheumatism, cough and headache.

Oxytocin free acid (9-Deamidooxytocin) is an analog of oxytocin in which the glycinamide residue at position 9 in oxytocin has been replaced by a glycine residue. Oxytocin is a pleiotropic, peptide hormone with broad implications for general health, adaptation, development, reproduction, and social behavior.

ML297 is a selective Kir3.1/3.2 (GIRK1/2) channel activator (IC50 values are 160, 887 and 914 nM for GIRK1/2, GIRK1/4 and GIRK1/3 respectively).