The invention relates a compound represented by the formula (1):
Q
1
-Q
2
-C(═O)—N(R
1
)-Q
3
-N(R
2
)-T
1
-Q
4
(
1
)
wherein R
1
and R
2
represent H or the like; Q
1
represents an aromatic ring, heterocyclic ring or the like; Q
2
represents a single bond, aromatic ring, heterocyclic ring or the like; Q
3
represents a group
1
or the like, Q
4
represents an aromatic ring, heterocyclic ring or the like; and T
1
represents —CO— or —SO
2
—, and a medicine which comprises the compound and is useful for thrombosis and embolism.