Synephrine(脱氧肾上腺素), a natural protoalkaloid in the extract of bitter orange and other citrus species, is commonly used for weight loss.

Phenoxybenzamine HCl(盐酸酚苄明) is a non-specific, irreversible alpha antagonist with an IC50 of 550 nM.

Epinephrine bitartrate(酒石酸肾上腺素) is an alpha- and beta-adrenergic receptor stimulator.

Noradrenaline bitartrate monohydrate(L-去甲肾上腺素酒石酸盐一水合物) is a direct alpha-adrenergic receptors stimulator.

NPS-2143 is a novel potent and selective antagonist of Ca(2+) receptor with IC50 of 43 nM.

GW842166X is a potent and highly selective agonist of cannabinoid receptor CB2 receptor with EC50 of 63 nM, shows no significant activity at CB1 receptor.

Istradefylline(伊曲茶碱) is a selective adenosine A2A receptor (A2AR) antagonist with Ki of 2.2 nM.

AM251 block the inhibitory effects of endocannabinoids and synthetic cannabinoid agonists on transmitter release through an action at presynaptic cannabinoid 1 receptors in brain.