abstract |
A compound of Formula (I) A1X(CH2)nOA2A3Y.R2 (I) or a tautomeric form thereof and/or a pharmaceutically acceptable salt thereof, and/or a pharmaceutically acceptable solvate thereof, wherein A1, A2, A3, R2, X, Y and n are as defined herein; a pharmaceutical composition comprising such a compound and the use of such a compound or composition in medicine. |