Lupeol palmitate is a naturally occurring compound that can be extracted from Ligularia songarica and has antiulcer activity and gastrointestinal protection.

Cyclosporine is a calcineurin phosphatase pathway inhibitor, used as an immunosuppressant drug to prevent rejection in organ transplantation.

Secretin (33-59), rat (TFA) is a 27-aa peptide, which acts on secretin receptor, and enhances the secretion of bicarbonate, enzymes, and K+ from the pancreas.