Amyloid β-Protein (3-42) is the precursor of Pyr peptide. Pyroglutamate-modified Aβ (pEAβ) (3-42) is the core of the amyloid template block in Alzheimer's disease. pEAβ(3-42) accelerated the aggregation of Aβ(1-42), while Aβ(1-42) significantly slowed the primary and secondary nucleation of pEAβ(3-42).

Floramanoside C shows 2,2-diphenyl-1-picrylhydrazyl scavenging and aldose reductase inhibitory activities.

Ganolucidic acid A is a natural product that can be isolated from Ganoderma lucidum.