BIBB 515 是口服具有活力的 2,3-氧化角鲨烯环化酶选择性抑制剂，在大鼠和小鼠中的ED50值分别为 0.2-0.5 mg/kg 和 0.36-33.3 mg/kg (1-5 小时)。它主要利用抑制低密度脂蛋白的产生，从而发挥降脂作用。

BIBB 515 is a selective and potent inhibitor of OSC in vivo with an ED50 value of 0.2-0.5 and 0.36-33.3 mg/kg in rats and mice, respectively. 2, 3-Oxidosqualene cyclase (OSC) is an important enzyme in the biosynthesis of animal, plant, and fungal sterols. OSC catalyzes the conversion of (3S)-2, 3-oxidosqualene to lanosterol, a precursor to cholesterol, in mammals and fungi. Total cholesterol was reduced by 19% in normolipemic hamsters at a dose of 55 mg/kg/day for 11 days and 25% in hyperlipemic hamsters at a dose of 148 mg/kg/day for 25 days.

156635-05-1

C22H21ClN2O2

380.87

Ethanol:0.15 mg/mL
DMSO:2 mg/mL
Powder: -20°C for 3 years
In solvent: -80°C for 2 years