The discovery of capsazepine, the first competitive antagonist of the sensory neuron excitants capsaicin and resiniferatoxin. - Walpole ,C.SJ,.; Bevan ,S,.; Bovermann ,G,.; Boelsterli ,J.J,.; Breckenridge ,R,.; Davis ,J.W et al.. (J. Med. Chem., 1994)