The subject of invention is to provide a compound having excellent inhibition of 11 &bgr； -hydroxysteroid dehydrogenase type lor pharmacologically acceptable salt thereof. The compound represented by the following formula (I) or pharmacologically acceptable salt thereof is provided, [in formula, R1 is a phenyl group substituted optionally by 1 to 5 substituents each independently selected from the group of substitutent A, or a heterocyclic group substituted optionally by 1 to 4 substituents each independently selected from the group of substitutent A； R2 is independently halogen atom or C1-C6 alkyl； n is an integer of 0 to 2； the substituent A comprises halogen atom, C1-C6 alkyl, and the like].
