abstract |
The present invention relates to a compound represented by the following formula, or a salt or a hydrate thereof.n n n n n n n n here,n n n T 1 represents a 4-12 membered heterocyclic group containing one or two nitrogen atoms in a monocyclic or bicyclic ring which may have one or more substituents;n n n X represents a C 1-6 alkyl group which may have one or more substituents, or the like;n n n Z 1 and Z 2 each independently represent nitrogen or -CR 2- ;n n n R 1 and R 2 each independently represent hydrogen, a C 1-6 alkyl group which may have one or more substituents, a C 1-6 alkoxy group which may have one or more substituents, or the like.n n n These are novel compounds that exhibit good DPPIV inhibitory activity. |