Cardioexcitatory peptide 1 is a cardioexcitatory neuropeptide, can be isolated from Achatina atria. Cardioexcitatory peptide 1 has potent cardio-excitatory action on the hearts and also modifies the motility of muscular tissues and neural activities.

Berberine sulfate (Berberal) is a quaternary ammonium salt of the benzylisoquinoline alkaloid proto-berberines, which can be used in the study of type 2 diabetes mellitus, abdominal obesity and metabolism-related fatty liver disease.

CRP, an acute phase serum protein synthesized in response to inflammatory cytokines, produces antitumor effects in animals. The fragment CRP (174-185) (RS-83277) shows similar activity by significantly enhancing the tumoricidal activity of human monocytes and alveolar macrophages in vitro.