| abstract |
Compounds of formula (I) wherein n is 0-3; R 1 is optionally substituted C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, heterocycle, aromatic A heterocycle, aryl or hydrogen; and R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 and R 9 are each independently hydrogen and optionally substituted Are selected from C 1-6 alkyl or R 5 and R 8 are alkylene chains). They are useful in the treatment of thrombotic conditions and other pathologies associated with fibrin deposition. |