ACTH (1-13) is a 13-aa peptide, with cytoprotective effects in the model of ethanol induced gastric lesions in rats.Adrenocorticotropic hormone (ACTH), also known as corticotropin, is produced and secreted by the anterior pituitary gland. ACTH is an important component of the hypothalamic-pituitary-adrenal axis as a response to biological stress.

二氢芥子醇是从 Clerodendranthus spicatus 中提取的天然产物。

LY 345899 是一种叶酸类似物，也是一种亚甲基四氢叶酸脱氢酶和 MTHFD2 抑制剂（IC50 分别为 96 nM 和 663 nM，对于 MTHFD1，Ki 为 18 nM）。