Nelivaptan 是一种非肽加压素受体拮抗剂，对 V1B 亚型具有选择性。

N-乙酰天冬氨酸是天冬氨酸的衍生物。它是大脑中仅次于氨基酸谷氨酸的第二大浓度分子。它是在神经元中由氨基酸天冬氨酸和乙酰辅酶 A（乙酰 CoA）合成的。

TAT 2-4 is a peptide derived from HIV-1 transactivator of transcription (Tat) protein.The HIV Tat-derived peptide is a small basic peptide that has been successfully shown to deliver a large variety of cargoes, from small particles to proteins, peptides and nucleic acids.