erythropterin

例句：

1. 1.Erythropterin is a rare compound found in the blood of some animals.
   血红假单胞菌素是某些动物血液中发现的一种罕见化合物。
2. 2. The discovery of erythropterin has led to new research on the immune system.
   发现血红假单胞菌素促使了对免疫系统的新研究。
3. 3. Erythropterin has been shown to have anti-inflammatory properties.
   研究表明，血红假单胞菌素具有抗炎特性。