申请人:COMMW SCIENT IND RES ORG
公开号:WO2000056713A1
公开(公告)日:2000-09-28
This invention relates to compounds of formula (I) where R1 is hydrogen or C¿1? - C6 alkyl, and R?2¿ is -CH¿2?NHC(O)-R?3¿, -C(O)NHCH¿2-R?3 or -CH¿2?-NHCH2-R?3¿, where R3 is optionally substituted C¿7-11? alkyl or alkylene chain where one or more carbon atoms of the chain is optionally replaced with a heteroatom selected from O, S or N, wherein the length of the chain (excluding any terminal hydrogen atoms) is between 7 and 11 atoms, and pharmaceutically acceptable salts, bioprecursors and prodrugs thereof.