SF 11是一种有效的脑渗透神经肽 Y Y2 受体拮抗剂 (IC50=199 nM)。具有抗抑郁药样活性。

Bidenoside C is a flavonoid found in brazilian propolis, the first of its kind to be isolated from a herb of the genus Leech, and has anti-proliferative activity against cancer cells.

3-Chloro-6-Bromo Indole 是一种源自海洋的天然产物，存在于 Ptychodera flava 中。