| abstract |
The present invention relates to compounds of formula (I) and their use as medicaments.n n n <Formula I>n n n n n n n n Wheren n n A is hydrogen or (C 1 -4) alkyl,n n n R 1 is a group of YR 2 ,n n n Y is absent, or (C 1 -4) alkylene, wherein alkylene is, for example halogen, for example, by F is optionally substituted one or more times,n n n R 2 is —P (O) (OH) (OH) or a group of formula a, b or c,n n n X is a group of formulan n n Ring A is (C 5 -12) cycloalkylene, (C 5 -12) and cyclo alkenylene or phenylene,n n n Ring B is an unsubstituted or substituted (C 5 -12) cycloalkyl, (C 5 -12) cycloalkyl is alkenyl or (C 6-12) aryl.n n n <Formula a>n n n n n n n n <Formula b>n n n n n n n n <Formula c>n n n n n n n n <Formula d> |