| 摘要 |
The invention relates to benzhydryloxyethylpiperidine derivatives corresponding to one of the formulae below: (I) (II) in which: - R1, R2, R3 and R4, which are identical or different, represent a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aryloxy group or the trifluoromethyl group, - R represents hydrogen, a cation, an alkyl group, an aryl group or an arylalkyl group, and - n is equal to 0 or 1, and their pharmaceutically acceptable salts. Application: treatment of spasmodic states and allergies. |
