Perivine may resolve the instability of the retinoblastoma-associated proteins (RbAp48) complex and thus be used in Alzheimer's disease therapy.

Sinocrassoside C1 is the methanolic extract of the whole plant of Sinocrassula indica (Crassulaceae), six new flavonol glycosides.

cis-4-Hydroxy-D-proline belongs to the class of organic compounds known as proline and derivatives. Proline and derivatives are compounds containing proline or a derivative thereof resulting from a reaction of proline at the amino group or the carboxyl group or from the replacement of any hydrogen of glycine by a heteroatom.