Escin IIB has positive effects on acute inflammation in animals, it can inhibit the induced by serotonin in rats, the hind paw edema induced by carrageenin, and the scratching behavior induced by compound 48 80 in mice.
Rescinnamine is an inhibitor of angiotensin-converting enzyme. It also is a vinca alkaloid obtained from Rauwolfia serpentina and other species of Rauwolfia. It used as an antihypertensive drug.