Eicosapentaenoic acid is converted to epoxyeicosatetraenoic acids (EpETEs) by several cytochrome P450 isoforms. The major product of this epoxygenase pathway, (±)17(18)-EpETE , relaxes vascular and airway smooth muscle by activating large conductance Ca2+-activated K+ (BKCa) channels by directly interacting with BKα channel subunits. (±)8(9)-EpETE is an epoxygenase pathway product produced from EPA by CYP450 both in vitro and in vivo. The biological actions and physiological effects of this epoxide remain to be determined.

Apoatropine hydrochloride 是从 Atropa belladonna 中分离出来的一种莨菪烷生物碱。

Mps1-IN-1 是一种有效的，选择性的，ATP 竞争性的 Mps1 抑制剂，IC50 和 Kd 值分别为 367 nM 和 27 nM。