The present invention concerns tropane derivatives of the formula ##STR1## wherein R.sub.1 and R.sub.2 are, independently, hydrogen, halogen, trifluoromethyl, lower alkyl or lower alkoxy, R.sub.3 and R.sub.4 are, independently, lower alkyl, n is 0, 1 or 2, and p0 X.sup..crclbar. is the anion of a pharmaceutically acceptable salt-forming acid.
本发明涉及公式##STR1##中的异硷基衍
生物,其中R.sub.1和R.sub.2独立地表示氢、卤素、三
氟甲基、较低的烷基或较低的烷氧基,R.sub.3和R.sub.4独立地表示较低的烷基,n为0、1或2,p0 X.sup..crclbar.是药用可接受的
盐酸根离子。