An agent for modulating the function of an RFRP receptor, characterized by containing either a compound represented by the formula (I)
[wherein ring A represents an optionally substituted aromatic ring; ring B represents an optionally substituted benzene ring; X represents oxygen, S(O)
n
(n is an integer of 0 to 2), or NR
3
(R
3
represents hydrogen, an optionally substituted hydrocarbon group, or an optionally substituted heterocyclic group); and R
1
and R
2
each represents hydrogen, an optionally substituted hydrocarbon group, or an optionally substituted heterocyclic group] or a salt of the compound.
一种调节RFRP受体功能的药剂,其特征在于含有下列化合物之一或其盐:式(I)(其中环A代表可选取代的芳香环;环B代表可选取代的
苯环;X代表
氧、S(O)n(n是0至2的整数)或NR3(R3代表
氢、可选取代的
碳氢基团或可选取代的杂环基团);R1和R2分别代表
氢、可选取代的
碳氢基团或可选取代的杂环基团)。