The present invention relates to an amino pyran ring derivative and a composition and use thereof, and in particular, to an amino pyran ring derivative represented by general formula (I) or a stereoisomer, a pharmaceutically acceptable salt or a prodrug thereof, a pharmaceutical composition comprising the derivative, and their medical use in the manufacture of a di-peptidyl peptidase IV (DPP-IV) inhibitor,
in formula (I) the substituents are defined the same as those in the specification.
本发明涉及一种
氨基
吡喃环衍
生物及其组合物和用途,特别是通式(I)代表的
氨基
吡喃环衍
生物或其立体异构体、其药学上可接受的盐或原药、包含该衍
生物的药物组合物,以及它们在制造二肽基肽酶 IV(
DPP-IV)
抑制剂中的医疗用途、
在式 (I) 中,取代基的定义与说明书中的相同。