abstract |
Disclosed is an isomer, enantiomer, diastereoisomer or tautomer of a compound represented by Formula I: n nor a salt thereof, in which R 1 , R 2 , R 100 , R 200 , A, A 1 , B, B 1 , BG, n, Q and Q 1 are substituents described. Also disclosed is the use of compounds of Formula 1 to treat proliferative disorders. |