Quazolast (RHC 3988) is a potent mediator release inhibitor used as a control against ragweed antigenic nasal challenge and demonstrates superiority over placebo in preventing nasal congestion and nasal itching following such challenges.

Src Inhibitor 3 是 c 端 Src 激酶的有效抑制剂（CSK HTRF 中的 IC50 <3 nM，Caliper 测定中的 IC50 <4 nM）。 Src Inhibitor 3 可增加 T 细胞受体信号传导诱导的 T 细胞增殖。

Hydronidone (F-351) is Non-Steroidal Antiinflammatory Drugs. It potentially for the treatment of hepatic fibrosis.