[D-Ala2]-Met-Enkephalinamide 是一种阿片类肽，是一种有效的阿片类激动剂。[D-Ala2]-Met-Enkephalinamide 通过中枢机制降低胆汁流量。[D-Ala2]-Met-Enkephalinamide 有镇痛作用。

Secretin, porcine (Porcine secretin acetate) is a 27-amino acid peptide, acting on pancreatic acinar cells and ductal epithelial cells stimulating the production of bicarbonate rich fluid.Secretin porcine stimulates pancreatic and gastric secretions to aid in the diagnosis of pancreatic exocrine dysfunction and the diagnosis of gastrinoma.

Micromarin F 是从 Micromelum minutum Wight et Arn 的茎中提取的香豆素衍生物。