abstract |
Compound having formula (I) [Wherein W is —NH—, —N (CH 3 ) — or piperazine, X is a bond, —C (═O) — or —S (═O) 2 —, and Y is C 3-7 alkylene, Z is —NH—C (═O) — or —O—] and pharmaceutically acceptable salts thereof, their pharmaceutical formulations and use as HIV inhibitors. |