Febrifugine 是存在于常山的根和叶中的一种喹唑啉酮类生物碱，有抗疟活性。它是一种有效的抗球虫药，具有杀灭裂殖体的作用。

Febrifugine is an effective coccidiostat, possesses schizonticide props; it and its derivatives shows high degree of antimalarial activity but use limited by toxicity .

24159-07-7

C16H19N3O3

301.34

DMSO:10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years