20-O-Glucoginsenoside Rf is a natural product extracted from Panax ginseng C. A. Mey.

CP-316819 (GPi 819) is a potent inhibitor of glycogen phosphorylase (GPase) with hypoglycemic effects, inhibits huSMGPa and huLGPa, maintains neuronal activity during hypoglycemia, and can be used in the study of hyperglycemia.

2-Oxo-6-phenyl-1,2,3,6-tetrahydro-pyrimidine-4-carboxylic acid belonging to the pyrimidine family, which has been shown to have anti-inflammatory, anticonvulsant and antitumor properties.