The present invention is related to a compound having excellent DGAT inhibition and ingestion inhibition or a pharmacologically acceptable salt thereof. Provided is a compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof. (wherein, R1 is a hydrogen atom, a halogen atom or a carboxyl; R2 is a hydrogen atom, a halogen atom or a C1-C6 alkyl, and etc.; R3 is a hydrogen atom, a halogen atom or a C1-C6 alkyl, and etc.; T is a nitrogen atom or a group represented by the formula -CH=; W is a nitrogen atom or a group represented by the formula -CH=; U is a nitrogen atom or a group represented by the formula -CH=; V is a nitrogen atom or a group represented by the formula -CH=; Q is a nitrogen atom or a group represented by the formula -CH=; Z is a nitrogen atom, a group represented by the formula -CH=or a group represented by the formula-C(R4)=; R4 is a halogen atom or a C1-C6 alkyl, and etc.; m is 0 or 1; n is an integer of 0 to 2.