butyryl-l-carnitine

Butyryl-L-carnitine is a butyrate ester of carnitine. It is an inhibitor of intestinal transporters, blocking carnitine uptake by the carnitine transporter and glycine transport by the amino acid transporter in human retinal pigment epithelial (HRPE) cells (IC50s = 1.5 μM and 4.6 mM, respectively).

Butyryl-L-carnitine chloride (Standard)（丁酰基-L-肉碱氯化物标准品）是一种内源性的脂肪酸代谢物，属于酰基肉碱类化合物，在血浆中作为生物标志物，可用于改善心力衰竭的诊断和预后，同时也是异常脂质和能量代谢的指标。作为标准品，丁酰基肉碱可用于定量检测和代谢通路研究。

Isobutyryl-L-carnitine is a member of the class of compounds known as acylcarnitines. Isobutyryl-L-carnitine is a product of the acyl-CoA dehydrogenases.

Isobutyryl-L-carnitine chloride 是 DDI 评估的潜在临床 OCT1 生物标志物，可用于研究心力衰竭。

(3R)-3-Hydroxybutyryl-L-carnitine (Standard)（3-羟基丁酰基-L-肉碱标准品）是一种参与脂肪酸代谢过程的酰基肉碱，化学式为 C₁₁H₂₁NO₅，通常用于研究代谢通路和相关疾病,作为标准品可用于定量分析.