Fibrinopeptide A, human is a 16-residue short polypeptide cleaved from fibrinogen by thrombin. Fibrinopeptide A, human locates at the NH2-termini of the Aα chain.The conversion of monomeric fibrinogen into polymeric fibrin is mediated by thrombin, which binds to the central region of fibrinogen and catalyzes cleavage of the 2 short peptides, the 16-residue fibrinopeptide A (FpA) and the 14-residue fibrinopeptide B (FpB), located at the NH2-termini of the Aα and Bβ chains, respectively.

Leu-Leu-OH 是一种 Leu 衍生物，是一种二肽。

6,7,4'-三羟基黄烷酮具有多种药理活性，包括抗风湿、抗缺血、抗炎、抗破骨细胞生成以及对 METH 诱导的 T 细胞失活的保护作用。 6,7,4'-三羟基黄烷酮可用于治疗患有神经退行性疾病的冰毒成瘾者的研究。