Orchidble (Compound 9) is a kind of phenanthrene compound which can be isolated from the roots of Bletilla ochracea.

Acetyl-Amylin (8-37) (human) 是特异性的 amylin 拮抗剂。

7-Ethyl-10-Hydroxy-Camptothecin 是从 Camptotheca acuminata Decne 中分离出来的天然产物。