[7(S)-(1α2β,4β,5α,7β)]-;N-Butyl Nor ScopolaMine Hydrochloride;N-Butylhyoscine Hydrochloride;Hyoscine Butylbromide EP Impurity E HCl;Hyoscine Butylbromide EP Impurity E;Hyoscine Butylbromide Impurity E HCl (N-Butylhyoscine HCl);N-Butylhyoscine HCl;Hyoscine Butylbromide EP Impurity E as Hydrochloride