reserpine hydrochloride

Reserpine hydrochloride（利血平盐酸盐）是Reserpine的盐形式。Reserpine是一种生物碱，抑制去甲肾上腺素吸收到储存囊泡中，导致中枢和外周轴突末端的儿茶酚胺和血清素耗尽，具有抗高血压和抗精神病的潜力。

Deserpidine hydrochloride is the salf form of Deserpidine (free base), which is an antihypertensive drug related to reserpine which occurs naturally in Rauwolfia canescens. Deserpidine is a competitive inhibitor of the angiotensin converting enzyme (ACE). By competing with angiotensin I for ACE, deserpidine blocks the conversion of angiotensin I to angiotensin II, which is a potent vasoconstrictor. Reduced level of serum angiotensin II causes a decrease in blood pressure. Deserpidine also decreases angiotensin II-induced aldosterone secretion by the adrenal cortex.

OPC 4392 hydrochloride 作为突触前多巴胺受体 (dopamine receptor) 的激动剂以及突触后D2受体的拮抗剂，具有显著的生物活性。该化合物能有效逆转由Reserpine引起的多巴胺积累，并在Apomorphine诱导的小鼠模型中抑制刻板行为和攀爬行为。