BNTA is a potent extracellular matrix (ECM) modulator. In a rat model of arthritis, BNTA modulates arthritis by promoting the synthesis of cartilage structural molecules on chondrocytes through the induction of superoxide dismutase 3 (SOD3) and regulating chondrogenesis through superoxide anion elimination.

Acetyllycoposerramine M is a lycopodine-type alkaloid, which can be isolated from Lycopodium japonicum. But Acetyllycoposerramine M has no inhibitory effect on acetylcholinesterase.

CP94253 hydrochloride is a potent, selective and centrally active agonist of 5-HT1B receptor with Ki of 2 nM. The Kis are 89, 49, 860, and 1600 nM for 5-HT1A, 5-HT1D, 5-HT1C and 5-HT2 receptors, respectively.