β,β-Dimethylacrylalknin 是从 Arnebia nobilis Reichb.f 中分离出来的天然产物，可增加皮肤细胞中的胶原蛋白和外皮蛋白含量。

Antho-RFamide is a neuropeptide isolated from the sea anemone (Anthopleura elegantissima). Antho-RFamide contains a specific carboxyl-terminal sequence, Arg-Phe-NH2, that plays an important role in neural signaling. Antho-RFamide can be used to study the function of neuropeptides in the nervous system of the simplest animals.

BU 226 盐酸盐表现出对咪唑啉 (I) 受体的亲和力，特别是 I2 结合位点，Ki 为 1.4 nM。 BU 226 盐酸盐对 α2-肾上腺素受体表现出低 (μM) 亲和力。