abstract |
There is provided a compound of formula (I), useful as an anticoagulant, as a competitive inhibitor of trypsin-type proteases, such as thrombin, especially in conditions requiring inhibition of thrombin (eg thrombosis).n n n <Formula I>n n n n n n n n Wherein R 1 , R 2 , R 3 , R x , Y, n and B have the meanings given in the specification. |