Certain 4'-alkyl-2-methyl-3-pyrrolidinopropiophenones, acid addition salts thereof, their method of preparation, pharmaceutical compositions embodying the same, and a method of muscle relaxation therewith, are disclosed.
本发明涉及特定的4'-烷基-2-甲基-3-
吡咯烷基
丙酮酸盐、其制备方法、包含它们的制药组合物以及利用它们进行肌肉松弛的方法。