Hyoscine butylbromide in labour.
D002086:Butylscopolammonium Bromide; D006801:Humans; D006842:Hydrocarbons, Brominated; D012601:Scopolamine; D012602:Scopolamine Derivatives
D006842:Hydrocarbons, Brominated; D012602:Scopolamine Derivatives; D002086:Butylscopolammonium Bromide; D012601:Scopolamine; C047757:butyl bromide
SCOPOLAMINE