β-Amyloid (11-22) is a peptide fragment of β-Amyloid.Beta-amyloid peptide (Abeta), the major constituent of amyloid plaques in the brains of Alzheimer’s patients, is thought to be the cause of Alzheimer’s Disease (AD). AD is the most common neurodegenerative disease and afflicts about 10% of the population over 60.

δ-分泌酶抑制剂 11 是一种 δ-分泌酶抑制剂，可用作 AD 治疗转化开发的先导化合物。

β-Amyloid (1-16) is a β-Amyloid protein fragment involved in metal binding. Beta-amyloid is a peptide that forms amyloid plaques in the brains of Alzheimer's disease (AD) patients.