abstract |
Provided is an integrase inhibitor. SOLUTION: Formula (I): (Wherein R C and R D together form a ring with adjacent carbon atoms, which may be a fused ring; Y is hydroxy, mercapto or amino; Z is an oxygen atom; A sulfur atom or NH; R A is: (Wherein the C ring is a nitrogen-containing aromatic heterocycle) or the like) and an integrase inhibitor. [Selection figure] None |