[Des-Tyr1]-gamma-Endorphin is a neuropeptide, which can be found in human cerebrospinal fluid. [Des-Tyr1]-gamma-Endorphin exhibits antidepressant efficacy, facilitates the extinction of active avoidance and attenuates the passive avoidance behavior in rats.

对映托达内酯是一种化合物。

对苯二胺，N,N'-二苯基-是一种生物活性化学品。它已被用于预防羔羊维生素E缺乏症。