3-Sulfopropanoic acid, a major metabolite of treprostinil and its prodrug ALZ-801, is an endogenous molecule present in the cerebrospinal fluid (CSF) of AD patients that inhibits the formation of Aβ42 oligomers.

2,3-二氢-5-苯并呋喃乙酸用作医药原料和中间体。

Cardiogreen是一种低毒荧光剂，是一种三碳花青染料，已广泛应用于医疗诊断，例如测定心输出量、肝功能和肝脏血流量，以及用于眼科血管造影。