Substance P-related peptide that inhibits binding of G proteins to their receptors. Competitively and reversibly inhibits M2 muscarinic receptor activation of Gi or Go and inhibits Gs activation by β-adrenoceptors.

棉籽油是一种从棉花植物种子中提取的食用油，被认为是最具杀虫作用的植物油。

Flosequinan是一种动静脉血管扩张剂，可有效治疗急性心力衰竭。