Valperinol (INN; GA 30-905) is a drug which acts as a calcium channel blocker. It was patented as a possible sedative, antiepileptic, and/or antiparkinsonian agent, but was never marketed.
The compounds of every Wikipedia article carrying a Chembox or a Drugbox, refreshed daily, with the values their infoboxes give. The pages need JavaScript; the API does not.