Ser-Ala-alloresact 是一种精子激活肽 (SAP)。海洋无脊椎动物卵释放的这种多肽在受精过程中起着重要作用。

RGB-1 是一种多环芳烃分子，是 RNA G-四链体 (RNA G-quadruplexes) 的稳定剂。RGB-1 可促进 RNA 翻译的抑制，降低乳腺癌细胞中 NRAS 原癌基因的表达。

N-[2-nitro-4-(trifluoromethyl)phenyl]piperazine is a biologically active compound belonging to the piperazine group. It is an important synthetic intermediate used in the preparation of a wide range of drugs, agrochemicals and other chemicals. It is considered an inhibitor of certain enzymes involved in drug metabolism, such as cytochrome P450 enzymes, and has also been shown to have anti-inflammatory and antitumor effects.