Scyliorhinin I is a tachykinin-1 (NK-1) and tachykinin-2 (NK-2) receptor agonist with a Ki value of 0.9 nM for rat submandibular gland NK-1 receptor and 2 nM for hamster bladder NK-2 receptor. Scyliorhinin I has the ability to contract the longitudinal muscles of the guinea pig ileum.

来自鸦胆子的布鲁斯碱 D 可能具有用作天然杀病毒剂或新型杀病毒剂的先导化合物的潜力。

Angiogenin Fragment (108-123) 是血管生成素的 C 末端片段 108-123，可抑制血管生成素的酶促和生物活性。