Estrogenic activity; half agonist of estradiol receptors. Complex esters of phenolcarbon acids, , from plants of the Ferula genus, Umbelliferae.
A latrotoxin is a high-molecular mass neurotoxin found in the venom of spiders of the genus Latrodectus (widow spiders). Latrotoxins are the main active compone...
Nitrodienamine, an inhibitor of Ca2+/Mg2+ ATPase.
A proanthocyanidin from Polygonum coriaricum, an antihypoxic.
Potent ganglioblocker, a neuronal nicotinic AChR antagonist. .
C20-diterpenoid alkaloid from plants of the Aconitum genus, Ranunculaceae. Adrenergic and Serotonergic stimulant; CNS stimulant; antiarrhythmic.
Imperialine is an isosteroidal alkaloid from Fritillaria thunbergii, a short-acting selective M2 muscarinic receptor antagonist.
A selective blocker of the delayed rectifier K+ channel found in virtual screening
Scyllatoxin (also leiurotoxin I) is a toxin, from the scorpion Leiurus quinquestriatus hebraeus, which blocks small-conductance Ca2+-activated K+ channels.
Alkaloid extracted from Haplophyllum perforatum, a sedative and analgesic compound Tetrahydroquinoline
Lycorine is a toxic crystalline alkaloid found in various Amaryllidaceae species, such as the cultivated bush lily , surprise lilies, and daffodils. It may be h...
Ansamitocin P-3, a potent anti-tumor maytansinoid found in Actinosynnema pretiosum, is a maytansine analog which displays potent cytotoxicity against the human ...
Harmine is a fluorescent harmala alkaloid belonging to the beta-carboline family of compounds. It occurs in a number of different plants, most notably the Middl...
Monomethyl auristatin F (MMAF) is a synthetic antineoplastic agent. It is part of some experimental anti-cancer antibody-drug conjugates such as vorsetuzumab ma...
Polyprenols are natural long-chain isoprenoid alcohols of the general formula H-(C5H8)n-OH where n is the number of isoprene units. Any prenol with more than 4 ...
Artesunate is a derivative of the natural product artemisinin which effectively kills the malarial parasites P. falciparum and P. vivax. It also kills trematode...
Mesaconitine has antinociceptive activity through cyclic AMP and stimulation of the central β-adrenergic system.
a CNS stimulant. Alkaloid, , purified from plants of Coffea genus, Rubiaceae.
An activator of voltage-sensitive Na+ channels, a suite of cyclic polyether compounds produced naturally by a species of dinoflagellate known as Karenia brevis....
A scorpion alpha-insect toxin, which prolongs the evoked action potential by an inhibition of sodium current inactivation in insects and mammals.