Obovatol is a biphenyl ether lignan isolated from the leaves of Magnolia obovata Thunb.

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.

16-Epipyromesaconitine is a natural product that can be obtained by the pyrolysis of Mesaconitine.