abstract |
This refers to a crystalline bromide monohydrate of (1 alpha, 2 beta, 4 beta, 5 alpha, 7 beta) -7 - [(hydroxy-di-2-thienyl acetyl) oxy] -9,9-dimethyl-3-oxa- 9-azonia-tricycle [3.3.1.02.4] nonane, to a procedure for its preparation, as well as to its use for the preparation of a medicament, particularly for the preparation of a medicament with anticholinergic effect. |