β-Endorphin, an endogenous opioid neuropeptide, is an opioid receptor agonist. β-Endorphin binds preferentially to μ-opioid receptors and is produced in certain neurons of the central and peripheral nervous system and is one of three endorphins produced in humans. β-Endorphin can be used to reduce stress and maintain homeostasis in the body and is involved in neurological pain perception regulation.

4-Nitrophenyl β-D-Galactopyranoside is a β-D-galactopyranoside derivative that is a substrate for β-galactosidase and can be used to measure β-galactosidase activity, which can be used in the study of lysosomal storage diseases, obesity, and mucopolysaccharides storage diseases.

Notoginsenoside FP2 is a natural product isolated from the fruit pedicels of Panax notoginseng and can be used in studies about the treatment of cardiovascular diseases.