The present invention relates to compounds of formula (I), including their stereoisomers and pharmaceutically acceptable salts. This invention also relates to methods of making such compounds and pharmaceutical compositions comprising such compounds. The compounds of this invention are useful in the treatment of various disorders that are related to 5-hydroxytryptamine 4 (5-HT
4
) receptor.
US9957257B2
申请人:——
公开号:US9957257B2
公开(公告)日:2018-05-01
450. Stereochemical investigations of cyclic bases. Part II. Hofmann degradation of some cyclic quaternary ammonium salts