代谢
体外研究表明,ertugliflozin在肝脏微粒体和肝细胞中的代谢轮廓是由单一羟基化、O-脱甲基化和葡萄糖苷酸化反应形成的。ertugliflozin的代谢可能形成8种不同的代谢物,这些代谢物在血浆、粪便和尿液中均有发现。在血浆中,未改变的ertugliflozin是给药剂量的主要成分。在循环血浆中还发现了另外六种少量的代谢物。[A31583]
In vitro studies showed that the metabolic profile of ertugliflozin in liver microsomes and hepatocytes is formed by reactions of monohydroxylation, O-demethylation and glucuronidation. The metabolism of ertugliflozin is proposed to be formed by 8 different metabolites found in plasma, feces and urine. In plasma, the unchanged form of ertugliflozin was found to be the major component of the administered dose. There were also other six minor metabolites identified in circulating plasma.[A31583]
来源:DrugBank