Neuropeptide Y (1-24) (human) is a neuropeptide with potencies in inhibiting the electricity stimulated twitch response of rat vas deferens. Neuropeptide Y (1-24) (human) stimulates N-methyl-D-aspartate (NMDA)-induced neuronal activation in the rat CA3 region of the dorsal hippocampus in vivo.

Methyl 3-indolecarboxylate is a natural product isolated from Heracleum candicans.

XY101 is a selective, metabolically stable and orally available agonist of RORγ inverse(IC50 of 30 nM and a Kd of 380 nM).