Gefitinib analog III(4-((3-Chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl acetate) has potential anti-inflammatory and anti-tumor activity and can be used to study its interactions and activity in organisms.

N-Demethyl-α-obscurine 是一种从 Lycopodii Herba 中分离出来的 lycodine 型石蒜生物碱。

Tefludazine, a novel neuroleptic with a benzindone structure, is a compound with good oral activity and antagonistic effects on dopamine and 5-hydroxytryptamine receptors. Tefludazine has shown potent dopamine (DA) antagonistic activity in in vitro and in vivo test models in mice, rats and dogs. Tefludazine is a therapeutic agent used to treat psychiatric disorders.