Schisantherin E is a natural compound isolated from the active fraction of the fruits of Schisandra sphenanthera Rehd. et Wils.

Mast cell degranulating peptide (28-49) is a bee venom depolarizer that can improve the cGMP content of cerebellum tablets in mice.

Piprozolin (W 3699) is a new type of choleretic acid that shows slight analgesic properties at high doses during chronic experiments.Piprozolin has a slight induction of certain enzymes of the oxidative system.