6''-O-acetylsaikosaponin A is an acetyl saikosaponin isolated from the roots of Bupleurum chinense. Itshows some osteoclast-inhibiting activities.

Cyclopropyl cyanide is the smallest carbon ring molecule with a cyanide group attached to it.

β-Amyloid (1-43)(human) is more prone to aggregation and has higher toxic properties than the long-known Aβ1-42. β-Amyloid (1-43)(human) shows a correlation with both sAPPα and sAPPβ. β-Amyloid (1-43)(human) could be considered an added Alzheimer's disease (AD) biomarker together with the others already in use.